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- U.S. Energy Information Administration (EIA) Daily Prices, USA
Crude Oil . 13444 Conventional Gasoline . 13509 RBOB Regular Gasoline . 2531
No. 2 Heating Oil . 6754 Ultra-Low-Sulfur No. 2 Diesel Fuel . 7699 Kerosene-Type Jet Fuel . 5789
Propane . 5205 Gasoil . 12051 Reformulated Gasoline . 7923
Residual Fuel Oil . 23300
Frequency :
Day End of ... week mon qtr year
PVO
eia daily dkjla

RBOB = Reformulated Blendstock for Oxygenate Blending
Crude Oil.
http://tonto.eia.doe.gov/dnav/pet/pet_pri_spt_s1_d.htm
Grp: 1. Crude Oil
Column ( 1) Cushing, OK WTI Spot Price FOB. . Var:1. Obs for freq: 1424. LeastFreq: daily
Column ( 2) Europe Brent Spot Price FOB. . Var:2. Obs for freq: 1352. LeastFreq: daily
EconStats does not guarantee the accuracy of this data. Copyright 2013 by EconStats.
2013 apr 17, 6:02 am

Crude Oil . Spot Prices . eia daily dkjla
                    , Cushing, OK WTI Spot   ,, Europe Brent Spot Pric ,
                    , Price FOB              ,, e FOB                  ,
                    , Dollars per Barrel     ,, Dollars per Barrel     ,
                    ,  Jan.1986 to Apr.8.2013,,  May.1987 to Apr.8.2013,
                    ,     Dollars per Barrel ,,     Dollars per Barrel ,
2013-04-12          ,            93.36,       ,           103.16,       
2013-04-05          ,            92.76,       ,           103.98,       
2013-03-29          ,            97.24,       ,           108.46,       
2013-03-22          ,            93.41,       ,           106.51,       
2013-03-15          ,            93.49,       ,           109.32,       
2013-03-08          ,            92.01,       ,           108.91,       
2013-03-01          ,            90.71,       ,           110.14,       
2013-02-22          ,            93.12,       ,           113.74,       
2013-02-15          ,            95.95,       ,           117.40,       
2013-02-08          ,            95.71,       ,           118.90,       
2013-02-01          ,            97.46,       ,           115.55,       
2013-01-25          ,            95.15,       ,           113.88,       
2013-01-18          ,            95.61,       ,           111.71,       
2013-01-11          ,            93.60,       ,           110.30,       
2013-01-04          ,            93.12,       ,           112.58,       
2012-12-28          ,            90.66,       ,           110.05,       
2012-12-21          ,            88.20,       ,           109.13,       
2012-12-14          ,            86.32,       ,           109.28,       
2012-12-07          ,            85.45,       ,           107.16,       
2012-11-30          ,            88.54,       ,           110.84,       
2012-11-23          ,            87.01,       ,           110.14,       
2012-11-16          ,            86.62,       ,           106.81,       
2012-11-09          ,            86.08,       ,           108.61,       
2012-11-02          ,            84.90,       ,           106.79,       
2012-10-26          ,            85.84,       ,           108.90,       
2012-10-19          ,            90.00,       ,           111.89,       
2012-10-12          ,            91.83,       ,           115.17,       
2012-10-05          ,            89.87,       ,           112.17,       
2012-09-28          ,            92.18,       ,           111.36,       
2012-09-21          ,            92.64,       ,           111.27,       
2012-09-14          ,            98.94,       ,           117.48,       
2012-09-07          ,            96.41,       ,           113.64,       
2012-08-31          ,            96.47,       ,           113.93,       
2012-08-24          ,            95.78,       ,           115.76,       
2012-08-17          ,            96.00,       ,           115.20,       
2012-08-10          ,            92.94,       ,           113.13,       
2012-08-03          ,            91.40,       ,           109.57,       
2012-07-27          ,            90.13,       ,           106.30,       
2012-07-20          ,            91.56,       ,           106.98,       
2012-07-13          ,            87.15,       ,           101.91,       
2012-07-06          ,            84.37,       ,            98.50,       
2012-06-29          ,            85.04,       ,            94.17,       
2012-06-22          ,            79.33,       ,            89.22,       
2012-06-15          ,            84.03,       ,            97.13,       
2012-06-08          ,            84.08,       ,            97.57,       
2012-06-01          ,            83.17,       ,            98.63,       
2012-05-25          ,            90.64,       ,           107.86,       
2012-05-18          ,            91.51,       ,           108.03,       
2012-05-11          ,            96.03,       ,           112.50,       
2012-05-04          ,            98.49,       ,           111.66,       
2012-04-27          ,           104.86,       ,           119.30,       
2012-04-20          ,           103.58,       ,           118.08,       
2012-04-13          ,           102.84,       ,           120.62,       
2012-04-06          ,           103.29,       ,           123.58,       
2012-03-30          ,           103.03,       ,           123.41,       
2012-03-23          ,           106.43,       ,           125.21,       
2012-03-16          ,           107.03,       ,           125.09,       
2012-03-09          ,           107.40,       ,           128.08,       
2012-03-02          ,           106.68,       ,           125.93,       
2012-02-24          ,           109.39,       ,           124.89,       
2012-02-17          ,           103.27,       ,           120.69,       
2012-02-10          ,            98.68,       ,           118.13,       
2012-02-03          ,            97.80,       ,           112.56,       
2012-01-27          ,            99.47,       ,           110.50,       
2012-01-20          ,            98.15,       ,           108.50,       
2012-01-13          ,            98.69,       ,           109.88,       
2012-01-06          ,           101.56,       ,           111.96,       
2011-12-30          ,            98.83,       ,           108.09,       
2011-12-23          ,            99.72,       ,           109.28,       
2011-12-16          ,            93.55,       ,           104.00,       
2011-12-09          ,            99.40,       ,           107.91,       
2011-12-02          ,           100.97,       ,           109.59,       
2011-11-25          ,            96.91,       ,           106.08,       
2011-11-18          ,            97.67,       ,           107.82,       
2011-11-11          ,            98.99,       ,           114.43,       
2011-11-04          ,            94.26,       ,           112.22,       
2011-10-28          ,            93.32,       ,           110.01,       
2011-10-21          ,            87.19,       ,           111.60,       
2011-10-14          ,            86.80,       ,           114.33,       
2011-10-07          ,            82.70,       ,           106.56,       
2011-09-30          ,            78.93,       ,           105.42,       
2011-09-23          ,            79.58,       ,           109.17,       
2011-09-16          ,            87.96,       ,           116.26,       
2011-09-09          ,            87.24,       ,           115.10,       
2011-09-02          ,            86.45,       ,           115.92,       
2011-08-26          ,            85.37,       ,           112.29,       
2011-08-19          ,            82.33,       ,           109.37,       
2011-08-12          ,            85.19,       ,           108.17,       
2011-08-05          ,            86.89,       ,           106.92,       
2011-07-29          ,            95.68,       ,           115.93,       
2011-07-22          ,            99.53,       ,           118.99,       
2011-07-15          ,            97.24,       ,           118.06,       
2011-07-08          ,            96.20,       ,           117.40,       
2011-07-01          ,            94.81,       ,           109.82,       
2011-06-24          ,            90.89,       ,           104.79,       
2011-06-17          ,            93.02,       ,           113.74,       
2011-06-10          ,            99.30,       ,           118.71,       
2011-06-03          ,           100.28,       ,           115.09,       
2011-05-27          ,           100.58,       ,           114.85,       
2011-05-20          ,            99.15,       ,           111.25,       
2011-05-13          ,            99.21,       ,           113.08,       
2011-05-06          ,            96.87,       ,           113.69,       
2011-04-29          ,           113.39,       ,           126.59,       
2011-04-22          ,           111.72,       ,           123.64,       
2011-04-15          ,           109.17,       ,           124.63,       
2011-04-08          ,           112.27,       ,           126.30,       
2011-04-01          ,           107.55,       ,           118.63,       
2011-03-25          ,           104.89,       ,           115.45,       
2011-03-18          ,           101.06,       ,           114.13,       
2011-03-11          ,           101.14,       ,           114.07,       
2011-03-04          ,           104.34,       ,           115.71,       
2011-02-25          ,            96.52,       ,           111.47,       
2011-02-18          ,            85.03,       ,           102.20,       
2011-02-11          ,            84.39,       ,            99.93,       
2011-02-04          ,            87.87,       ,            99.43,       
2011-01-28          ,            88.15,       ,            97.06,       
2011-01-21          ,            88.22,       ,            96.84,       
2011-01-14          ,            91.53,       ,            97.86,       
2011-01-07          ,            88.07,       ,            94.25,       
2010-12-31          ,            91.38,       ,            93.23,       
2010-12-24          ,            90.84,       ,            93.63,       
2010-12-17          ,            88.02,       ,            91.11,       
2010-12-10          ,            87.81,       ,            89.54,       
2010-12-03          ,            89.18,       ,            90.65,       
2010-11-26          ,            83.87,       ,            84.78,       
2010-11-19          ,            81.65,       ,            83.17,       
2010-11-12          ,            84.89,       ,            86.07,       
2010-11-05          ,            86.85,       ,            87.05,       
2010-10-29          ,            81.45,       ,            82.47,       
2010-10-22          ,            81.15,       ,            80.75,       
2010-10-15          ,            81.23,       ,            81.94,       
2010-10-08          ,            82.66,       ,            83.88,       
2010-10-01          ,            81.57,       ,            82.69,       
2010-09-24          ,            74.63,       ,            78.73,       
2010-09-17          ,            73.63,       ,            77.43,       
2010-09-10          ,            76.40,       ,            77.54,       
2010-09-03          ,            74.52,       ,            75.03,       
2010-08-27          ,            75.17,       ,            75.16,       
2010-08-20          ,            73.45,       ,            73.48,       
2010-08-13          ,            75.39,       ,            75.14,       
2010-08-06          ,            80.67,       ,            81.28,       
2010-07-30          ,            78.85,       ,            77.50,       
2010-07-23          ,            78.68,       ,            77.27,       
2010-07-16          ,            75.96,       ,            75.55,       
2010-07-09          ,            76.08,       ,            75.20,       
2010-07-02          ,            72.06,       ,            71.75,       
2010-06-25          ,            78.45,       ,            76.21,       
2010-06-18          ,            77.18,       ,            77.05,       
2010-06-11          ,            73.89,       ,            73.28,       
2010-06-04          ,            71.43,       ,            71.84,       
2010-05-28          ,            74.00,       ,            73.00,       
2010-05-21          ,            68.03,       ,            70.45,       
2010-05-14          ,            71.61,       ,            76.43,       
2010-05-07          ,            75.10,       ,            76.48,       
2010-04-30          ,            86.07,       ,            86.19,       
2010-04-23          ,            84.34,       ,            86.09,       
2010-04-16          ,            82.97,       ,            84.81,       
2010-04-09          ,            84.60,       ,            82.77,       
2010-04-02          ,            84.53,       ,            82.63,       
2010-03-26          ,            79.75,       ,            77.98,       
2010-03-19          ,            80.58,       ,            78.37,       
2010-03-12          ,            81.26,       ,            79.38,       
2010-03-05          ,            81.50,       ,            79.20,       
2010-02-26          ,            79.72,       ,            76.36,       
2010-02-19          ,            79.77,       ,            76.88,       
2010-02-12          ,            74.11,       ,            71.49,       
2010-02-05          ,            71.15,       ,            70.11,       
2010-01-29          ,            72.85,       ,            71.20,       
2010-01-22          ,            74.25,       ,            72.73,       
2010-01-15          ,            77.96,       ,            76.85,       
2010-01-08          ,            82.74,       ,            80.06,       
2010-01-01          ,            79.39,       ,            77.91,       
2009-12-25          ,            76.83,       ,            75.15,       
2009-12-18          ,            73.30,       ,            71.87,       
2009-12-11          ,            69.86,       ,            70.07,       
2009-12-04          ,            75.41,       ,            77.74,       
2009-11-27          ,            75.95,       ,            76.00,       
2009-11-20          ,            76.83,       ,            75.61,       
2009-11-13          ,            76.34,       ,            74.81,       
2009-11-06          ,            77.40,       ,            75.51,       
2009-10-30          ,            77.04,       ,            74.91,       
2009-10-23          ,            80.11,       ,            77.72,       
2009-10-16          ,            78.54,       ,            74.58,       
2009-10-09          ,            71.75,       ,            69.45,       
2009-10-02          ,            69.80,       ,            66.50,       
2009-09-25          ,            65.91,       ,            64.60,       
2009-09-18          ,            71.95,       ,            70.72,       
2009-09-11          ,            69.34,       ,            68.76,       
2009-09-04          ,            67.95,       ,            65.84,       
2009-08-28          ,            72.72,       ,            72.80,       
2009-08-21          ,            73.12,       ,            73.71,       
2009-08-14          ,            67.51,       ,            71.33,       
2009-08-07          ,            70.97,       ,            74.21,       
2009-07-31          ,            69.26,       ,            70.08,       
2009-07-24          ,            66.96,       ,            68.82,       
2009-07-17          ,            63.56,       ,            63.54,       
2009-07-10          ,            59.93,       ,            58.43,       
2009-07-03          ,            66.68,       ,            65.74,       
2009-06-26          ,            69.16,       ,            68.10,       
2009-06-19          ,            69.60,       ,            70.48,       
2009-06-12          ,            72.13,       ,            70.62,       
2009-06-05          ,            68.43,       ,            67.77,       
2009-05-29          ,            66.31,       ,            64.98,       
2009-05-22          ,            61.15,       ,            58.70,       
2009-05-15          ,            56.52,       ,            56.33,       
2009-05-08          ,            58.58,       ,            56.02,       
2009-05-01          ,            52.18,       ,            51.75,       
2009-04-24          ,            50.65,       ,            50.29,       
2009-04-17          ,            50.36,       ,            52.02,       
2009-04-10          ,            52.24,       ,            52.33,       
2009-04-03          ,            52.52,       ,            50.48,       
2009-03-27          ,            52.41,       ,            50.81,       
2009-03-20          ,            51.55,       ,            49.27,       
2009-03-13          ,            46.22,       ,            44.97,       
2009-03-06          ,            45.43,       ,            43.48,       
2009-02-27          ,            44.15,       ,            44.41,       
2009-02-20          ,            39.35,       ,            42.19,       
2009-02-13          ,            37.63,       ,            43.36,       
2009-02-06          ,            40.24,       ,            44.49,       
2009-01-30          ,            41.73,       ,            44.17,       
2009-01-23          ,            45.12,       ,            43.13,       
2009-01-16          ,            35.38,       ,            43.42,       
2009-01-09          ,            40.69,       ,            42.34,       
2009-01-02          ,            46.17,       ,            42.94,       
2008-12-26          ,            37.58,       ,            33.73,       
2008-12-19          ,            33.17,       ,            39.52,       
2008-12-12          ,            46.27,       ,            42.38,       
2008-12-05          ,            41.01,       ,            37.04,       
2008-11-28          ,            55.21,       ,            47.72,       
2008-11-21          ,            49.22,       ,            44.91,       
2008-11-14          ,            57.18,       ,            50.70,       
2008-11-07          ,            61.06,       ,            56.84,       
2008-10-31          ,            68.10,       ,            60.00,       
2008-10-24          ,            63.34,       ,            60.57,       
2008-10-17          ,            71.90,       ,            66.05,       
2008-10-10          ,            77.44,       ,            74.58,       
2008-10-03          ,            93.91,       ,            88.95,       
2008-09-26          ,           106.77,       ,           100.88,       
2008-09-19          ,           104.05,       ,            93.46,       
2008-09-12          ,           101.19,       ,            94.37,       
2008-09-05          ,           106.47,       ,           102.51,       
2008-08-29          ,           115.55,       ,           113.49,       
2008-08-22          ,           114.48,       ,           113.99,       
2008-08-15          ,           113.46,       ,           108.80,       
2008-08-08          ,           115.42,       ,           113.03,       
2008-08-01          ,           125.03,       ,           124.16,       
2008-07-25          ,           122.59,       ,           124.70,       
2008-07-18          ,           128.94,       ,           129.34,       
2008-07-11          ,           144.96,       ,           143.68,       
2008-07-04          ,           145.31,       ,           143.95,       
2008-06-27          ,           139.69,       ,           139.38,       
2008-06-20          ,           134.78,       ,           134.28,       
2008-06-13          ,           134.84,       ,           134.29,       
2008-06-06          ,           138.51,       ,           132.81,       
2008-05-30          ,           127.35,       ,           127.85,       
2008-05-23          ,           131.58,       ,           129.72,       
2008-05-16          ,           126.50,       ,           122.98,       
2008-05-09          ,           125.94,       ,           123.54,       
2008-05-02          ,           116.36,       ,           111.92,       
2008-04-25          ,           119.64,       ,           116.62,       
2008-04-18          ,           116.56,       ,           110.67,       
2008-04-11          ,           110.14,       ,           107.15,       
2008-04-04          ,           106.09,       ,           102.21,       
2008-03-28          ,           105.59,       ,           102.68,       
2008-03-21          ,           102.57,       ,            99.78,       
2008-03-14          ,           110.03,       ,           109.16,       
2008-03-07          ,           105.12,       ,           104.66,       
2008-02-29          ,           101.78,       ,           100.90,       
2008-02-22          ,            99.03,       ,            96.07,       
2008-02-15          ,            95.57,       ,            96.96,       
2008-02-08          ,            91.77,       ,            91.45,       
2008-02-01          ,            89.03,       ,            91.41,       
2008-01-25          ,            90.37,       ,            90.96,       
2008-01-18          ,            90.55,       ,            89.66,       
2008-01-11          ,            92.74,       ,            91.86,       
2008-01-04          ,            97.90,       ,            96.87,       
2007-12-28          ,            96.03,       ,            95.92,       
2007-12-21          ,            93.19,       ,            91.03,       
2007-12-14          ,            91.31,       ,            91.86,       
2007-12-07          ,            88.23,       ,            88.46,       
2007-11-30          ,            88.60,       ,            88.71,       
2007-11-23          ,            98.24,       ,            95.33,       
2007-11-16          ,            94.81,       ,            91.99,       
2007-11-09          ,            96.36,       ,            92.32,       
2007-11-02          ,            95.81,       ,            92.11,       
2007-10-26          ,            91.73,       ,            84.71,       
2007-10-19          ,            88.58,       ,            84.25,       
2007-10-12          ,            83.73,       ,            80.82,       
2007-10-05          ,            81.20,       ,            79.05,       
2007-09-28          ,            81.64,       ,            80.97,       
2007-09-21          ,            83.38,       ,            78.91,       
2007-09-14          ,            79.14,       ,            78.27,       
2007-09-07          ,            76.70,       ,            75.08,       
2007-08-31          ,            73.98,       ,            72.29,       
2007-08-24          ,            71.17,       ,            69.49,       
2007-08-17          ,            71.90,       ,            69.80,       
2007-08-10          ,            71.49,       ,            69.57,       
2007-08-03          ,            75.41,       ,            75.36,       
2007-07-27          ,            77.03,       ,            76.58,       
2007-07-20          ,            75.53,       ,            79.09,       
2007-07-13          ,            73.89,       ,            78.12,       
2007-07-06          ,            72.80,       ,            76.58,       
2007-06-29          ,            70.47,       ,            72.22,       
2007-06-22          ,            68.85,       ,            72.04,       
2007-06-15          ,            68.04,       ,            71.63,       
2007-06-08          ,            64.78,       ,            70.04,       
2007-06-01          ,            65.09,       ,            68.65,       
2007-05-25          ,            64.59,       ,            70.72,       
2007-05-18          ,            64.93,       ,            69.26,       
2007-05-11          ,            62.35,       ,            65.18,       
2007-05-04          ,            61.89,       ,            65.14,       
2007-04-27          ,            66.45,       ,            67.28,       
2007-04-20          ,            63.56,       ,            66.34,       
2007-04-13          ,            63.63,       ,            68.78,       
2007-04-06          ,            64.26,       ,            69.15,       
2007-03-30          ,            65.94,       ,            68.47,       
2007-03-23          ,            61.07,       ,            63.10,       
2007-03-16          ,            57.06,       ,            60.93,       
2007-03-09          ,            60.06,       ,            60.25,       
2007-03-02          ,            61.58,       ,            61.92,       
2007-02-23          ,            60.28,       ,            60.38,       
2007-02-16          ,            59.38,       ,            56.78,       
2007-02-09          ,            59.86,       ,            57.21,       
2007-02-02          ,            59.01,       ,            56.93,       
2007-01-26          ,            55.38,       ,            55.29,       
2007-01-19          ,            51.98,       ,            52.29,       
2007-01-12          ,            52.96,       ,            49.95,       
2007-01-05          ,            56.29,       ,            52.82,       
2006-12-29          ,            60.85,       ,            58.96,       
2006-12-22          ,            61.81,       ,            61.92,       
2006-12-15          ,            63.40,       ,            62.91,       
2006-12-08          ,            62.06,       ,            63.67,       
2006-12-01          ,            63.43,       ,            64.74,       
2006-11-24          ,            57.28,       ,            60.72,       
2006-11-17          ,            55.90,       ,            57.01,       
2006-11-10          ,            59.66,       ,            59.18,       
2006-11-03          ,            59.13,       ,            56.55,       
2006-10-27          ,            60.75,       ,            57.99,       
2006-10-20          ,            57.35,       ,            57.94,       
2006-10-13          ,            58.69,       ,            58.97,       
2006-10-06          ,            59.68,       ,            56.90,       
2006-09-29          ,            62.90,       ,            59.09,       
2006-09-22          ,            59.79,       ,            58.81,       
2006-09-15          ,            63.30,       ,            60.23,       
2006-09-08          ,            66.30,       ,            64.30,       
2006-09-01          ,            69.24,       ,            70.49,       
2006-08-25          ,            72.13,       ,            72.58,       
2006-08-18          ,            70.93,       ,            71.30,       
2006-08-11          ,            74.38,       ,            75.19,       
2006-08-04          ,            74.78,       ,            76.53,       
2006-07-28          ,            73.30,       ,            73.95,       
2006-07-21          ,            73.52,       ,            72.96,       
2006-07-14          ,            76.80,       ,            76.13,       
2006-07-07          ,            73.76,       ,            74.14,       
2006-06-30          ,            73.94,       ,            73.20,       
2006-06-23          ,            70.50,       ,            69.91,       
2006-06-16          ,            69.75,       ,            65.01,       
2006-06-09          ,            71.62,       ,            69.13,       
2006-06-02          ,            72.73,       ,            68.42,       
2006-05-26          ,            71.35,       ,            69.88,       
2006-05-19          ,            68.44,       ,            66.93,       
2006-05-12          ,            71.87,       ,            71.30,       
2006-05-05          ,            70.09,       ,            71.22,       
2006-04-28          ,            71.80,       ,            72.15,       
2006-04-21          ,            73.73,       ,            73.94,       
2006-04-14          ,            69.53,       ,            69.39,       
2006-04-07          ,            67.02,       ,            67.11,       
2006-03-31          ,            66.25,       ,            66.06,       
2006-03-24          ,            63.90,       ,            62.78,       
2006-03-17          ,            62.81,       ,            63.54,       
2006-03-10          ,            59.91,       ,            59.04,       
2006-03-03          ,            63.61,       ,            62.69,       
2006-02-24          ,            61.46,       ,            60.13,       
2006-02-17          ,            59.76,       ,            58.34,       
2006-02-10          ,            62.01,       ,            59.66,       
2006-02-03          ,            65.41,       ,            62.54,       
2006-01-27          ,            67.81,       ,            64.95,       
2006-01-20          ,            68.16,       ,            64.92,       
2006-01-13          ,            63.86,       ,            61.58,       
2006-01-06          ,            64.21,       ,            62.43,       
2005-12-30          ,            61.06,       ,            58.34,       
2005-12-23          ,            58.08,       ,            56.28,       
2005-12-16          ,            58.01,       ,            58.11,       
2005-12-09          ,            59.41,       ,            57.18,       
2005-12-02          ,            59.31,       ,            54.91,       
2005-11-25          ,            58.35,       ,            53.15,       
2005-11-18          ,            56.30,       ,            52.84,       
2005-11-11          ,            57.45,       ,            54.30,       
2005-11-04          ,            60.60,       ,            60.48,       
2005-10-28          ,            61.30,       ,            59.47,       
2005-10-21          ,            61.05,       ,            56.94,       
2005-10-14          ,            62.61,       ,            58.45,       
2005-10-07          ,            61.81,       ,            57.29,       
2005-09-30          ,            66.21,       ,            61.70,       
2005-09-23          ,            64.67,       ,            62.17,       
2005-09-16          ,            62.91,       ,            60.48,       
2005-09-09          ,            64.21,       ,            62.62,       
2005-09-02          ,            66.91,       ,            65.95,       
2005-08-26          ,            66.05,       ,            66.23,       
2005-08-19          ,            65.51,       ,            64.21,       
2005-08-12          ,            66.71,       ,            67.26,       
2005-08-05          ,            62.44,       ,            60.73,       
2005-07-29          ,            60.71,       ,            59.77,       
2005-07-22          ,            57.75,       ,            56.98,       
2005-07-15          ,            58.36,       ,            56.98,       
2005-07-08          ,            59.71,       ,            59.00,       
2005-07-01          ,            59.11,       ,            56.41,       
2005-06-24          ,            59.63,       ,            57.21,       
2005-06-17          ,            58.40,       ,            56.92,       
2005-06-10          ,            53.55,       ,            51.98,       
2005-06-03          ,            55.08,       ,            51.90,       
2005-05-27          ,            51.65,       ,            49.42,       
2005-05-20          ,            47.25,       ,            46.91,       
2005-05-13          ,            48.65,       ,            46.85,       
2005-05-06          ,            51.30,       ,            49.70,       
2005-04-29          ,            49.20,       ,            50.61,       
2005-04-22          ,            54.16,       ,            53.51,       
2005-04-15          ,            50.61,       ,            49.52,       
2005-04-08          ,            53.46,       ,            51.83,       
2005-04-01          ,            57.26,       ,            54.14,       
2005-03-25          ,            49.70,       ,            52.35,       
2005-03-18          ,            56.80,       ,            55.97,       
2005-03-11          ,            54.40,       ,            53.15,       
2005-03-04          ,            53.70,       ,            52.10,       
2005-02-25          ,            52.20,       ,            50.05,       
2005-02-18          ,            48.45,       ,            45.86,       
2005-02-11          ,            47.15,       ,            44.41,       
2005-02-04          ,            46.45,       ,            43.26,       
2005-01-28          ,            47.15,       ,            44.75,       
2005-01-21          ,            48.31,       ,            45.88,       
2005-01-14          ,            48.41,       ,            45.26,       
2005-01-07          ,            45.32,       ,            43.28,       
2004-12-31          ,            43.36,       ,            40.38,       
2004-12-24          ,            42.19,       ,            39.60,       
2004-12-17          ,            46.31,       ,            43.06,       
2004-12-10          ,            40.71,       ,            37.24,       
2004-12-03          ,            42.56,       ,            38.57,       
2004-11-26          ,            49.14,       ,            42.87,       
2004-11-19          ,            48.90,       ,            42.29,       
2004-11-12          ,            47.30,       ,            41.33,       
2004-11-05          ,            49.65,       ,            44.37,       
2004-10-29          ,            51.78,       ,            48.16,       
2004-10-22          ,            55.83,       ,            52.28,       
2004-10-15          ,            54.89,       ,            51.02,       
2004-10-08          ,            53.40,       ,            49.41,       
2004-10-01          ,            50.16,       ,            46.86,       
2004-09-24          ,            48.86,       ,            46.13,       
2004-09-17          ,            45.63,       ,            43.08,       
2004-09-10          ,            42.84,       ,            41.03,       
2004-09-03          ,            43.94,       ,            41.07,       
2004-08-27          ,            43.11,       ,            40.72,       
2004-08-20          ,            47.60,       ,            45.46,       
2004-08-13          ,            46.61,       ,            44.13,       
2004-08-06          ,            43.95,       ,            42.63,       
2004-07-30          ,            43.72,       ,            41.47,       
2004-07-23          ,            41.82,       ,            39.59,       
2004-07-16          ,            41.10,       ,            38.49,       
2004-07-09          ,            39.90,       ,            37.58,       
2004-07-02          ,            38.37,       ,            35.36,       
2004-06-25          ,            37.34,       ,            34.25,       
2004-06-18          ,            38.68,       ,            35.43,       
2004-06-11          ,            38.45,       ,            35.23,       
2004-06-04          ,            38.44,       ,            35.97,       
2004-05-28          ,            39.90,       ,            37.00,       
2004-05-21          ,            39.83,       ,            37.60,       
2004-05-14          ,            41.42,       ,            39.04,       
2004-05-07          ,            39.98,       ,            37.25,       
2004-04-30          ,            37.31,       ,            35.23,       
2004-04-23          ,            37.22,       ,            33.78,       
2004-04-16          ,            37.70,       ,            33.85,       
2004-04-09          ,            37.14,       ,            34.03,       
2004-04-02          ,            34.39,       ,            31.19,       
2004-03-26          ,            35.61,       ,            32.51,       
2004-03-19          ,            38.09,       ,            34.33,       
2004-03-12          ,            36.21,       ,            32.76,       
2004-03-05          ,            37.31,       ,            34.40,       
2004-02-27          ,            36.08,       ,            32.94,       
2004-02-20          ,            35.80,       ,            31.22,       
2004-02-13          ,            34.51,       ,            30.96,       
2004-02-06          ,            32.49,       ,            29.26,       
2004-01-30          ,            33.16,       ,            29.53,       
2004-01-23          ,            34.94,       ,            32.08,       
2004-01-16          ,            35.16,       ,            31.26,       
2004-01-09          ,            34.38,       ,            31.91,       
2004-01-02          ,            32.51,       ,            29.55,       
2003-12-26          ,            32.99,       ,            29.45,       
2003-12-19          ,            32.81,       ,            31.03,       
2003-12-12          ,            33.06,       ,            30.24,       
2003-12-05          ,            30.68,       ,            28.87,       
2003-11-28          ,            30.33,       ,            28.95,       
2003-11-21          ,            32.26,       ,            29.79,       
2003-11-14          ,            32.31,       ,            29.78,       
2003-11-07          ,            30.73,       ,            28.73,       
2003-10-31          ,            29.24,       ,            27.88,       
2003-10-24          ,            29.99,       ,            30.01,       
2003-10-17          ,            30.61,       ,            30.27,       
2003-10-10          ,            32.01,       ,            31.13,       
2003-10-03          ,            30.37,       ,            29.14,       
2003-09-26          ,            28.21,       ,            27.02,       
2003-09-19          ,            26.93,       ,            25.51,       
2003-09-12          ,            28.26,       ,            26.52,       
2003-09-05          ,            28.93,       ,            27.72,       
2003-08-29          ,            31.76,       ,            30.38,       
2003-08-22          ,            31.64,       ,            30.22,       
2003-08-15          ,            31.01,       ,            29.18,       
2003-08-08          ,            32.23,       ,            30.59,       
2003-08-01          ,            32.23,       ,            29.63,       
2003-07-25          ,            30.31,       ,            28.30,       
2003-07-18          ,            31.96,       ,            29.20,       
2003-07-11          ,            31.33,       ,            29.36,       
2003-07-04          ,            30.39,       ,            27.97,       
2003-06-27          ,            29.18,       ,            27.45,       
2003-06-20          ,            30.63,       ,            27.13,       
2003-06-13          ,            30.63,       ,            27.39,       
2003-06-06          ,            31.26,       ,            28.38,       
2003-05-30          ,            29.56,       ,            26.58,       
2003-05-23          ,            29.74,       ,            27.14,       
2003-05-16          ,            29.07,       ,            27.18,       
2003-05-09          ,            27.65,       ,            25.55,       
2003-05-02          ,            25.74,       ,            23.73,       
2003-04-25          ,            25.92,       ,            24.29,       
2003-04-18          ,            30.10,       ,            25.76,       
2003-04-11          ,            28.28,       ,            24.39,       
2003-04-04          ,            28.41,       ,            25.62,       
2003-03-28          ,            30.21,       ,            27.66,       
2003-03-21          ,            27.18,       ,            25.59,       
2003-03-14          ,            35.41,       ,            31.48,       
2003-03-07          ,            37.76,       ,            34.47,       
2003-02-28          ,            36.76,       ,            34.00,       
2003-02-21          ,            36.76,       ,            32.76,       
2003-02-14          ,            36.61,       ,            33.26,       
2003-02-07          ,            35.05,       ,            32.23,       
2003-01-31          ,            33.51,       ,            31.57,       
2003-01-24          ,            34.98,       ,            31.62,       
2003-01-17          ,            33.88,       ,            31.57,       
2003-01-10          ,            31.59,       ,            30.07,       
2003-01-03          ,            33.26,       ,            31.43,       
2002-12-27          ,            32.68,       ,            31.49,       
2002-12-20          ,            30.57,       ,            29.59,       
2002-12-13          ,            28.39,       ,            27.64,       
2002-12-06          ,            27.03,       ,            25.67,       
2002-11-29          ,            26.87,       ,            25.74,       
2002-11-22          ,            27.73,       ,            24.79,       
2002-11-15          ,            25.50,       ,            23.33,       
2002-11-08          ,            25.83,       ,            23.54,       
2002-11-01          ,            27.04,       ,            25.78,       
2002-10-25          ,            27.09,       ,            25.96,       
2002-10-18          ,            29.56,       ,            28.20,       
2002-10-11          ,            29.36,       ,            28.18,       
2002-10-04          ,            29.65,       ,            28.32,       
2002-09-27          ,            30.53,       ,            29.00,       
2002-09-20          ,            29.65,       ,            28.61,       
2002-09-13          ,            29.83,       ,            28.53,       
2002-09-06          ,            29.51,       ,            28.36,       
2002-08-30          ,            28.97,       ,            27.56,       
2002-08-23          ,            29.99,       ,            27.51,       
2002-08-16          ,            29.24,       ,            27.33,       
2002-08-09          ,            26.87,       ,            25.49,       
2002-08-02          ,            26.87,       ,            25.17,       
2002-07-26          ,            26.55,       ,            25.10,       
2002-07-19          ,            27.83,       ,            26.37,       
2002-07-12          ,            27.48,       ,            26.11,       
2002-07-05          ,            26.82,       ,            25.75,       
2002-06-28          ,            26.79,       ,            25.33,       
2002-06-21          ,            25.51,       ,            24.14,       
2002-06-14          ,            25.90,       ,            23.97,       
2002-06-07          ,            24.72,       ,            22.99,       
2002-05-31          ,            25.37,       ,            23.87,       
2002-05-24          ,            26.69,       ,            23.76,       
2002-05-17          ,            28.19,       ,            25.45,       
2002-05-10          ,            27.92,       ,            26.89,       
2002-05-03          ,            26.75,       ,            25.80,       
2002-04-26          ,            27.12,       ,            26.32,       
2002-04-19          ,            26.43,       ,            25.86,       
2002-04-12          ,            23.51,       ,            23.25,       
2002-04-05          ,            26.21,       ,            25.39,       
2002-03-29          ,            26.21,       ,            25.34,       
2002-03-22          ,            25.56,       ,            24.83,       
2002-03-15          ,            24.47,       ,            23.90,       
2002-03-08          ,            23.87,       ,            22.32,       
2002-03-01          ,            22.37,       ,            21.83,       
2002-02-22          ,            20.92,       ,            20.14,       
2002-02-15          ,            21.47,       ,            20.76,       
2002-02-08          ,            20.25,       ,            20.01,       
2002-02-01          ,            20.40,       ,            19.70,       
2002-01-25          ,            19.80,       ,            19.04,       
2002-01-18          ,            18.02,       ,            18.17,       
2002-01-11          ,            19.67,       ,            20.08,       
2002-01-04          ,            21.47,       ,            21.20,       
2001-12-28          ,            20.42,       ,            19.77,       
2001-12-21          ,            19.30,       ,            18.73,       
2001-12-14          ,            19.31,       ,            18.54,       
2001-12-07          ,            19.08,       ,            17.81,       
2001-11-30          ,            19.46,       ,            18.92,       
2001-11-23          ,            18.38,       ,            19.40,       
2001-11-16          ,            18.09,       ,            16.86,       
2001-11-09          ,            22.23,       ,            20.72,       
2001-11-02          ,            20.24,       ,            18.63,       
2001-10-26          ,            22.07,       ,            20.31,       
2001-10-19          ,            21.99,       ,            19.91,       
2001-10-12          ,            22.49,       ,            20.57,       
2001-10-05          ,            22.32,       ,            21.46,       
2001-09-28          ,            23.44,       ,            21.87,       
2001-09-21          ,            25.46,       ,            25.17,       
2001-09-14          ,            29.59,       ,            29.22,       
2001-09-07          ,            27.99,       ,            27.54,       
2001-08-31          ,            26.65,       ,            26.80,       
2001-08-24          ,            28.34,       ,            26.33,       
2001-08-17          ,            26.65,       ,            24.68,       
2001-08-10          ,            28.12,       ,            25.78,       
2001-08-03          ,            27.51,       ,            25.60,       
2001-07-27          ,            26.98,       ,            24.82,       
2001-07-20          ,            25.67,       ,            23.43,       
2001-07-13          ,            26.57,       ,            24.02,       
2001-07-06          ,            28.10,       ,            26.55,       
2001-06-29          ,            26.37,       ,            26.21,       
2001-06-22          ,            27.02,       ,            26.86,       
2001-06-15          ,            28.52,       ,            28.13,       
2001-06-08          ,            28.43,       ,            28.88,       
2001-06-01          ,            27.88,       ,            28.86,       
2001-05-25          ,            28.08,       ,            28.69,       
2001-05-18          ,            29.90,       ,            29.30,       
2001-05-11          ,            28.59,       ,            27.97,       
2001-05-04          ,            28.41,       ,            27.59,       
2001-04-27          ,            28.35,       ,            26.85,       
2001-04-20          ,            27.00,       ,            25.57,       
2001-04-13          ,            28.75,       ,            26.80,       
2001-04-06          ,            27.07,       ,            24.02,       
2001-03-30          ,            26.37,       ,            23.50,       
2001-03-23          ,            27.31,       ,            23.94,       
2001-03-16          ,            26.68,       ,            23.84,       
2001-03-09          ,            27.97,       ,            25.78,       
2001-03-02          ,            27.89,       ,            25.28,       
2001-02-23          ,            28.83,       ,            26.12,       
2001-02-16          ,            29.22,       ,            26.61,       
2001-02-09          ,            30.93,       ,            29.53,       
2001-02-02          ,            31.27,       ,            28.90,       
2001-01-26          ,            29.79,       ,            27.04,       
2001-01-19          ,            32.12,       ,            26.29,       
2001-01-12          ,            30.07,       ,            25.63,       
2001-01-05          ,            28.02,       ,            24.77,       
2000-12-29          ,            26.72,       ,            22.58,       
2000-12-22          ,            26.16,       ,            22.23,       
2000-12-15          ,            28.86,       ,            24.44,       
2000-12-08          ,            28.31,       ,            26.85,       
2000-12-01          ,            32.06,       ,            31.59,       
2000-11-24          ,            36.06,       ,            33.35,       
2000-11-17          ,            35.62,       ,            33.09,       
2000-11-10          ,            34.05,       ,            32.26,       
2000-11-03          ,            32.62,       ,            30.81,       
2000-10-27          ,            32.78,       ,            31.31,       
2000-10-20          ,            34.31,       ,            30.16,       
2000-10-13          ,            34.96,       ,            33.50,       
2000-10-06          ,            30.86,       ,            29.62,       
2000-09-29          ,            30.87,       ,            28.42,       
2000-09-22          ,            32.66,       ,            31.59,       
2000-09-15          ,            35.87,       ,            33.68,       
2000-09-08          ,            33.62,       ,            36.27,       
2000-09-01          ,            33.42,       ,            35.09,       
2000-08-25          ,            34.01,       ,            33.26,       
2000-08-18          ,            31.97,       ,            30.76,       
2000-08-11          ,            31.02,       ,            29.44,       
2000-08-04          ,            29.94,       ,            28.01,       
2000-07-28          ,            28.22,       ,            25.96,       
2000-07-21          ,            28.56,       ,            26.68,       
2000-07-14          ,            31.31,       ,            30.82,       
2000-07-07          ,            30.26,       ,            30.62,       
2000-06-30          ,            32.44,       ,            31.58,       
2000-06-23          ,            34.76,       ,            31.02,       
2000-06-16          ,            32.35,       ,            28.68,       
2000-06-09          ,            30.22,       ,            29.00,       
2000-06-02          ,            30.34,       ,            29.35,       
2000-05-26          ,            29.76,       ,            30.09,       
2000-05-19          ,            30.02,       ,            29.01,       
2000-05-12          ,            29.64,       ,            27.98,       
2000-05-05          ,            27.37,       ,            24.93,       
2000-04-28          ,            25.71,       ,            23.79,       
2000-04-21          ,            27.29,       ,            23.57,       
2000-04-14          ,            25.48,       ,            22.13,       
2000-04-07          ,            24.97,       ,            22.63,       
2000-03-31          ,            26.86,       ,            23.98,       
2000-03-24          ,            27.86,       ,            25.74,       
2000-03-17          ,            30.86,       ,            27.87,       
2000-03-10          ,            31.76,       ,            28.97,       
2000-03-03          ,            31.46,       ,            29.83,       
2000-02-25          ,            30.34,       ,            28.53,       
2000-02-18          ,            29.51,       ,            27.26,       
2000-02-11          ,            29.51,       ,            27.82,       
2000-02-04          ,            28.67,       ,            27.48,       
2000-01-28          ,            27.27,       ,            26.59,       
2000-01-21          ,            29.71,       ,            27.18,       
2000-01-14          ,            28.01,       ,            25.50,       
2000-01-07          ,            24.79,       ,            23.35,       
1999-12-31          ,            25.76,       ,            24.93,       
1999-12-24          ,            25.86,       ,            25.11,       
1999-12-17          ,            26.76,       ,            26.22,       
1999-12-10          ,            25.21,       ,            24.86,       
1999-12-03          ,            25.71,       ,            26.17,       
1999-11-26          ,            27.22,       ,            25.85,       
1999-11-19          ,            26.61,       ,            25.14,       
1999-11-12          ,            24.91,       ,            25.39,       
1999-11-05          ,            22.93,       ,            22.80,       
1999-10-29          ,            21.79,       ,            21.11,       
1999-10-22          ,            23.48,       ,            22.38,       
1999-10-15          ,            22.81,       ,            21.65,       
1999-10-08          ,            20.81,       ,            20.78,       
1999-10-01          ,            24.51,       ,            22.98,       
1999-09-24          ,            24.81,       ,            23.66,       
1999-09-17          ,            24.72,       ,            22.93,       
1999-09-10          ,            23.55,       ,            22.36,       
1999-09-03          ,            22.00,       ,            20.74,       
1999-08-27          ,            21.31,       ,            20.32,       
1999-08-20          ,            21.66,       ,            21.11,       
1999-08-13          ,            21.67,       ,            20.61,       
1999-08-06          ,            20.89,       ,            19.66,       
1999-07-30          ,            20.52,       ,            19.97,       
1999-07-23          ,            20.41,       ,            19.69,       
1999-07-16          ,            20.66,       ,            19.42,       
1999-07-09          ,            19.94,       ,            18.90,       
1999-07-02          ,            19.70,       ,            17.55,       
1999-06-25          ,            18.17,       ,            16.27,       
1999-06-18          ,            18.01,       ,            15.93,       
1999-06-11          ,            18.45,       ,            16.25,       
1999-06-04          ,            17.36,       ,            15.21,       
1999-05-28          ,            16.85,       ,            14.75,       
1999-05-21          ,            17.22,       ,            14.49,       
1999-05-14          ,            18.04,       ,            15.18,       
1999-05-07          ,            18.23,       ,            15.66,       
1999-04-30          ,            18.69,       ,            16.45,       
1999-04-23          ,            17.96,       ,            16.07,       
1999-04-16          ,            17.34,       ,            15.34,       
1999-04-09          ,            16.59,       ,            14.11,       
1999-04-02          ,            16.65,       ,            14.60,       
1999-03-26          ,            16.16,       ,            13.97,       
1999-03-19          ,            15.26,       ,            13.15,       
1999-03-12          ,            14.51,       ,            12.30,       
1999-03-05          ,            13.33,       ,            11.02,       
1999-02-26          ,            12.31,       ,            10.58,       
1999-02-19          ,            11.79,       ,            10.29,       
1999-02-12          ,            11.90,       ,             9.97,       
1999-02-05          ,            11.85,       ,            10.18,       
1999-01-29          ,            12.81,       ,            11.34,       
1999-01-22          ,            12.62,       ,            11.23,       
1999-01-15          ,            12.21,       ,            10.97,       
1999-01-08          ,            13.06,       ,            11.70,       
1999-01-01          ,            12.14,       ,            10.54,       
1998-12-25          ,            11.03,       ,             9.91,       
1998-12-18          ,            10.95,       ,             9.62,       
1998-12-11          ,            10.86,       ,             9.26,       
1998-12-04          ,            11.20,       ,             9.73,       
1998-11-27          ,            10.86,       ,            10.77,       
1998-11-20          ,            12.20,       ,            10.40,       
1998-11-13          ,            13.57,       ,            11.46,       
1998-11-06          ,            13.93,       ,            11.51,       
1998-10-30          ,            14.48,       ,            12.00,       
1998-10-23          ,            14.06,       ,            12.18,       
1998-10-16          ,            14.16,       ,            12.11,       
1998-10-09          ,            14.64,       ,            12.87,       
1998-10-02          ,            15.71,       ,            14.21,       
1998-09-25          ,            15.80,       ,            14.55,       
1998-09-18          ,            15.53,       ,            13.92,       
1998-09-11          ,            14.39,       ,            12.66,       
1998-09-04          ,            14.59,       ,            12.96,       
1998-08-28          ,            13.54,       ,            12.06,       
1998-08-21          ,            13.44,       ,            12.02,       
1998-08-14          ,            13.40,       ,            11.46,       
1998-08-07          ,            13.85,       ,            12.05,       
1998-07-31          ,            14.27,       ,            12.63,       
1998-07-24          ,            13.93,       ,            12.05,       
1998-07-17          ,            14.02,       ,            12.38,       
1998-07-10          ,            13.96,       ,            11.61,       
1998-07-03          ,            14.58,       ,            11.79,       
1998-06-26          ,            14.21,       ,            12.04,       
1998-06-19          ,            11.80,       ,            10.89,       
1998-06-12          ,            12.66,       ,            11.62,       
1998-06-05          ,            15.13,       ,            13.95,       
1998-05-29          ,            15.21,       ,            14.03,       
1998-05-22          ,            14.81,       ,            14.33,       
1998-05-15          ,            14.51,       ,            14.33,       
1998-05-08          ,            15.21,       ,            13.94,       
1998-05-01          ,            16.25,       ,            14.60,       
1998-04-24          ,            13.23,       ,            13.32,       
1998-04-17          ,            15.49,       ,            14.06,       
1998-04-10          ,            15.61,       ,            13.23,       
1998-04-03          ,            16.08,       ,            13.63,       
1998-03-27          ,            16.84,       ,            14.92,       
1998-03-20          ,            14.31,       ,            12.35,       
1998-03-13          ,            14.19,       ,            12.25,       
1998-03-06          ,            14.90,       ,            12.85,       
1998-02-27          ,            15.44,       ,            13.53,       
1998-02-20          ,            16.13,       ,            13.91,       
1998-02-13          ,            16.03,       ,            14.05,       
1998-02-06          ,            16.72,       ,            15.05,       
1998-01-30          ,            17.21,       ,            15.59,       
1998-01-23          ,            15.65,       ,            14.26,       
1998-01-16          ,            16.48,       ,            14.89,       
1998-01-09          ,            16.65,       ,            15.33,       
1998-01-02          ,            17.41,       ,            15.77,       
1997-12-26          ,            18.19,       ,            17.04,       
1997-12-19          ,            18.46,       ,            17.20,       
1997-12-12          ,            18.21,       ,            17.12,       
1997-12-05          ,            18.72,       ,            17.91,       
1997-11-28          ,            19.13,       ,            18.96,       
1997-11-21          ,            19.76,       ,            18.83,       
1997-11-14          ,            21.01,       ,            20.24,       
1997-11-07          ,            20.80,       ,            19.24,       
1997-10-31          ,            21.10,       ,            19.42,       
1997-10-24          ,            20.99,       ,            19.45,       
1997-10-17          ,            21.41,       ,            19.43,       
1997-10-10          ,            22.01,       ,            20.73,       
1997-10-03          ,            22.86,       ,            21.29,       
1997-09-26          ,            20.87,       ,            19.36,       
1997-09-19          ,            19.37,       ,            18.32,       
1997-09-12          ,            19.37,       ,            18.06,       
1997-09-05          ,            19.61,       ,            18.15,       
1997-08-29          ,            19.66,       ,            17.98,       
1997-08-22          ,            19.70,       ,            18.26,       
1997-08-15          ,            20.08,       ,            18.77,       
1997-08-08          ,            19.58,       ,            18.56,       
1997-08-01          ,            20.27,       ,            19.33,       
1997-07-25          ,            19.71,       ,            18.77,       
1997-07-18          ,            19.22,       ,            18.21,       
1997-07-11          ,            19.39,       ,            18.00,       
1997-07-04          ,            19.48,       ,            18.18,       
1997-06-27          ,            19.42,       ,            18.00,       
1997-06-20          ,            18.60,       ,            17.09,       
1997-06-13          ,            18.95,       ,            16.83,       
1997-06-06          ,            19.00,       ,            17.43,       
1997-05-30          ,            21.00,       ,            18.99,       
1997-05-23          ,            21.25,       ,            20.15,       
1997-05-16          ,            22.10,       ,            19.77,       
1997-05-09          ,            20.45,       ,            18.62,       
1997-05-02          ,            19.60,       ,            17.70,       
1997-04-25          ,            19.80,       ,            18.07,       
1997-04-18          ,            19.90,       ,            17.26,       
1997-04-11          ,            19.50,       ,            17.54,       
1997-04-04          ,            19.15,       ,            17.25,       
1997-03-28          ,            20.70,       ,            18.53,       
1997-03-21          ,            21.70,       ,            19.39,       
1997-03-14          ,            21.30,       ,            19.44,       
1997-03-07          ,            21.35,       ,            19.55,       
1997-02-28          ,            20.30,       ,            19.44,       
1997-02-21          ,            21.60,       ,            20.13,       
1997-02-14          ,            22.40,       ,            20.56,       
1997-02-07          ,            22.30,       ,            21.86,       
1997-01-31          ,            24.15,       ,            23.28,       
1997-01-24          ,            23.85,       ,            22.80,       
1997-01-17          ,            25.40,       ,            22.87,       
1997-01-10          ,            26.15,       ,            24.22,       
1997-01-03          ,            25.55,       ,            24.19,       
1996-12-27          ,            25.20,       ,            23.55,       
1996-12-20          ,            26.10,       ,            23.96,       
1996-12-13          ,            24.45,       ,            22.83,       
1996-12-06          ,            25.60,       ,            24.56,       
1996-11-29          ,            23.70,       ,            23.17,       
1996-11-22          ,            24.15,       ,            23.86,       
1996-11-15          ,            24.15,       ,            23.28,       
1996-11-08          ,            23.60,       ,            22.40,       
1996-11-01          ,            23.00,       ,            22.30,       
1996-10-25          ,            24.80,       ,            24.13,       
1996-10-18          ,            25.80,       ,            25.18,       
1996-10-11          ,            24.65,       ,            23.85,       
1996-10-04          ,            24.75,       ,            23.88,       
1996-09-27          ,            24.60,       ,            22.90,       
1996-09-20          ,            23.60,       ,            21.78,       
1996-09-13          ,            24.50,       ,            23.83,       
1996-09-06          ,            23.85,       ,            22.43,       
1996-08-30          ,            22.25,       ,            20.98,       
1996-08-23          ,            22.23,       ,            20.78,       
1996-08-16          ,            22.60,       ,            21.30,       
1996-08-09          ,            21.60,       ,            20.05,       
1996-08-02          ,            21.35,       ,            19.63,       
1996-07-26          ,            20.13,       ,            18.92,       
1996-07-19          ,            20.95,       ,            19.45,       
1996-07-12          ,            21.90,       ,            19.93,       
1996-07-05          ,            21.65,       ,            19.99,       
1996-06-28          ,            20.92,       ,            19.28,       
1996-06-21          ,            20.38,       ,            18.45,       
1996-06-14          ,            20.28,       ,            17.83,       
1996-06-07          ,            20.28,       ,            18.40,       
1996-05-31          ,            19.77,       ,            18.10,       
1996-05-24          ,            21.58,       ,            19.73,       
1996-05-17          ,            20.64,       ,            18.05,       
1996-05-10          ,            21.01,       ,            19.23,       
1996-05-03          ,            21.19,       ,            19.38,       
1996-04-26          ,            22.33,       ,            20.05,       
1996-04-19          ,            23.96,       ,            19.53,       
1996-04-12          ,            24.29,       ,            22.73,       
1996-04-05          ,            22.75,       ,            20.85,       
1996-03-29          ,            21.43,       ,            20.33,       
1996-03-22          ,            22.85,       ,            21.15,       
1996-03-15          ,            21.99,       ,            19.30,       
1996-03-08          ,            19.66,       ,            18.85,       
1996-03-01          ,            19.45,       ,            18.55,       
1996-02-23          ,            20.97,       ,            18.85,       
1996-02-16          ,            19.16,       ,            18.20,       
1996-02-09          ,            17.83,       ,            17.23,       
1996-02-02          ,            17.83,       ,            17.05,       
1996-01-26          ,            17.68,       ,            16.70,       
1996-01-19          ,            18.94,       ,            17.53,       
1996-01-12          ,            18.28,       ,            17.58,       
1996-01-05          ,            20.26,       ,            19.50,       
1995-12-29          ,            19.54,       ,            18.65,       
1995-12-22          ,            19.12,       ,            18.18,       
1995-12-15          ,            19.51,       ,            18.15,       
1995-12-08          ,            18.97,       ,            17.73,       
1995-12-01          ,            18.43,       ,            17.18,       
1995-11-24          ,            17.93,       ,            16.93,       
1995-11-17          ,            18.56,       ,            17.03,       
1995-11-10          ,            17.83,       ,            16.83,       
1995-11-03          ,            17.93,       ,            16.88,       
1995-10-27          ,            17.54,       ,            16.35,       
1995-10-20          ,            17.44,       ,            15.80,       
1995-10-13          ,            17.38,       ,            15.98,       
1995-10-06          ,            17.03,       ,            15.75,       
1995-09-29          ,            17.54,       ,            16.58,       
1995-09-22          ,            17.27,       ,            16.40,       
1995-09-15          ,            18.94,       ,            17.18,       
1995-09-08          ,            18.44,       ,            16.93,       
1995-09-01          ,            18.08,       ,            16.25,       
1995-08-25          ,            19.91,       ,            16.15,       
1995-08-18          ,            17.87,       ,            16.03,       
1995-08-11          ,            17.86,       ,            16.23,       
1995-08-04          ,            17.74,       ,            16.08,       
1995-07-28          ,            17.43,       ,            15.93,       
1995-07-21          ,            17.07,       ,            15.35,       
1995-07-14          ,            17.32,       ,            15.80,       
1995-07-07          ,            17.14,       ,            16.10,       
1995-06-30          ,            17.38,       ,            16.58,       
1995-06-23          ,            17.81,       ,            16.40,       
1995-06-16          ,            18.80,       ,            17.75,       
1995-06-09          ,            18.83,       ,            17.68,       
1995-06-02          ,            19.14,       ,            17.90,       
1995-05-26          ,            18.70,       ,            17.80,       
1995-05-19          ,            20.06,       ,            18.43,       
1995-05-12          ,            19.55,       ,            18.23,       
1995-05-05          ,            20.33,       ,            18.85,       
1995-04-28          ,            20.36,       ,            18.98,       
1995-04-21          ,            20.46,       ,            19.18,       
1995-04-14          ,            19.16,       ,            17.98,       
1995-04-07          ,            19.67,       ,            18.45,       
1995-03-31          ,            19.18,       ,            17.98,       
1995-03-24          ,            18.68,       ,            17.65,       
1995-03-17          ,            18.27,       ,            16.55,       
1995-03-10          ,            17.92,       ,            16.50,       
1995-03-03          ,            18.63,       ,            16.68,       
1995-02-24          ,            18.70,       ,            17.10,       
1995-02-17          ,            18.94,       ,            17.40,       
1995-02-10          ,            18.47,       ,            16.85,       
1995-02-03          ,            18.78,       ,            17.40,       
1995-01-27          ,            17.95,       ,            16.38,       
1995-01-20          ,            18.46,       ,            17.23,       
1995-01-13          ,            17.52,       ,            16.20,       
1995-01-06          ,            17.69,       ,            16.35,       
1994-12-30          ,            17.77,       ,            16.23,       
1994-12-23          ,            17.41,       ,            15.55,       
1994-12-16          ,            16.84,       ,            15.48,       
1994-12-09          ,            17.12,       ,            16.08,       
1994-12-02          ,            17.00,       ,            16.35,       
1994-11-25          ,            18.05,       ,            17.00,       
1994-11-18          ,            17.47,       ,            16.45,       
1994-11-11          ,            18.07,       ,            17.38,       
1994-11-04          ,            18.76,       ,            18.00,       
1994-10-28          ,            18.25,       ,            17.18,       
1994-10-21          ,            17.31,       ,            16.35,       
1994-10-14          ,            16.98,       ,            15.58,       
1994-10-07          ,            18.27,       ,            16.93,       
1994-09-30          ,            18.36,       ,            16.73,       
1994-09-23          ,            17.76,       ,            16.30,       
1994-09-16          ,            16.84,       ,            15.30,       
1994-09-09          ,            17.53,       ,            15.93,       
1994-09-02          ,            17.52,       ,            15.88,       
1994-08-26          ,            17.14,       ,            15.85,       
1994-08-19          ,            17.56,       ,            16.13,       
1994-08-12          ,            18.05,       ,            17.10,       
1994-08-05          ,            19.37,       ,            17.78,       
1994-07-29          ,            20.30,       ,            18.48,       
1994-07-22          ,            19.59,       ,            17.58,       
1994-07-15          ,            19.89,       ,            18.15,       
1994-07-08          ,            19.48,       ,            17.00,       
1994-07-01          ,            19.52,       ,            17.65,       
1994-06-24          ,            19.28,       ,            17.40,       
1994-06-17          ,            20.72,       ,            17.13,       
1994-06-10          ,            18.48,       ,            16.38,       
1994-06-03          ,            18.11,       ,            16.13,       
1994-05-27          ,            18.02,       ,            16.08,       
1994-05-20          ,            18.93,       ,            16.23,       
1994-05-13          ,            18.20,       ,            16.50,       
1994-05-06          ,            17.74,       ,            16.25,       
1994-04-29          ,            16.92,       ,            15.35,       
1994-04-22          ,            17.84,       ,            16.28,       
1994-04-15          ,            16.58,       ,            15.23,       
1994-04-08          ,            15.57,       ,            14.30,       
1994-04-01          ,            14.78,       ,            13.25,       
1994-03-25          ,            15.19,       ,            14.58,       
1994-03-18          ,            14.88,       ,            14.05,       
1994-03-11          ,            14.47,       ,            13.70,       
1994-03-04          ,            14.57,       ,            13.43,       
1994-02-25          ,            14.48,       ,            13.33,       
1994-02-18          ,            14.21,       ,            13.00,       
1994-02-11          ,            14.71,       ,            13.70,       
1994-02-04          ,            15.63,       ,            14.93,       
1994-01-28          ,            15.37,       ,            14.65,       
1994-01-21          ,            14.85,       ,            14.23,       
1994-01-14          ,            14.81,       ,            14.10,       
1994-01-07          ,            15.33,       ,            14.63,       
1993-12-31          ,            14.19,       ,            13.18,       
1993-12-24          ,            14.48,       ,            13.38,       
1993-12-17          ,            13.98,       ,            13.85,       
1993-12-10          ,            15.04,       ,            13.80,       
1993-12-03          ,            15.03,       ,            13.95,       
1993-11-26          ,            15.53,       ,            14.28,       
1993-11-19          ,            16.55,       ,            15.25,       
1993-11-12          ,            16.72,       ,            15.08,       
1993-11-05          ,            17.09,       ,            15.73,       
1993-10-29          ,            16.97,       ,            15.43,       
1993-10-22          ,            17.92,       ,            16.48,       
1993-10-15          ,            18.24,       ,            16.70,       
1993-10-08          ,            18.53,       ,            16.98,       
1993-10-01          ,            18.63,       ,            17.08,       
1993-09-24          ,            17.52,       ,            16.10,       
1993-09-17          ,            17.10,       ,            15.55,       
1993-09-10          ,            16.74,       ,            15.43,       
1993-09-03          ,            17.72,       ,            16.33,       
1993-08-27          ,            18.82,       ,            17.05,       
1993-08-20          ,            18.09,       ,            16.68,       
1993-08-13          ,            18.14,       ,            16.93,       
1993-08-06          ,            17.30,       ,            16.38,       
1993-07-30          ,            17.94,       ,            16.85,       
1993-07-23          ,            17.67,       ,            16.85,       
1993-07-16          ,            17.29,       ,            16.60,       
1993-07-09          ,            17.92,       ,            16.53,       
1993-07-02          ,            17.93,       ,            16.63,       
1993-06-25          ,            18.83,       ,            17.23,       
1993-06-18          ,            18.71,       ,            17.13,       
1993-06-11          ,            18.99,       ,            17.63,       
1993-06-04          ,            19.79,       ,            18.25,       
1993-05-28          ,            20.04,       ,            18.43,       
1993-05-21          ,            19.60,       ,            18.05,       
1993-05-14          ,            19.51,       ,            18.40,       
1993-05-07          ,            20.43,       ,            18.98,       
1993-04-30          ,            20.54,       ,            18.85,       
1993-04-23          ,            19.93,       ,            18.63,       
1993-04-16          ,            20.09,       ,            18.50,       
1993-04-09          ,            20.22,       ,            18.53,       
1993-04-02          ,            20.67,       ,            18.88,       
1993-03-26          ,            20.42,       ,            18.55,       
1993-03-19          ,            20.05,       ,            18.58,       
1993-03-12          ,            20.38,       ,            18.83,       
1993-03-05          ,            20.85,       ,            19.60,       
1993-02-26          ,            20.53,       ,            18.83,       
1993-02-19          ,            19.69,       ,            18.30,       
1993-02-12          ,            19.96,       ,            18.48,       
1993-02-05          ,            20.27,       ,            18.70,       
1993-01-29          ,            20.27,       ,            18.48,       
1993-01-22          ,            18.64,       ,            17.08,       
1993-01-15          ,            18.89,       ,            17.28,       
1993-01-08          ,            18.90,       ,            17.23,       
1993-01-01          ,            19.49,       ,            17.85,       
1992-12-25          ,            19.97,       ,            18.28,       
1992-12-18          ,            19.81,       ,            18.30,       
1992-12-11          ,            19.09,       ,            18.20,       
1992-12-04          ,            18.95,       ,            18.35,       
1992-11-27          ,            20.29,       ,            19.08,       
1992-11-20          ,            20.37,       ,            19.48,       
1992-11-13          ,            20.04,       ,            19.05,       
1992-11-06          ,            20.26,       ,            19.13,       
1992-10-30          ,            20.68,       ,            19.13,       
1992-10-23          ,            21.11,       ,            20.03,       
1992-10-16          ,            22.31,       ,            20.78,       
1992-10-09          ,            21.99,       ,            20.48,       
1992-10-02          ,            21.93,       ,            20.40,       
1992-09-25          ,            21.51,       ,            20.33,       
1992-09-18          ,            21.96,       ,            20.30,       
1992-09-11          ,            22.00,       ,            20.35,       
1992-09-04          ,            21.77,       ,            20.03,       
1992-08-28          ,            21.30,       ,            19.65,       
1992-08-21          ,            21.19,       ,            19.68,       
1992-08-14          ,            21.31,       ,            19.88,       
1992-08-07          ,            21.27,       ,            19.75,       
1992-07-31          ,            21.83,       ,            20.38,       
1992-07-24          ,            21.95,       ,            20.60,       
1992-07-17          ,            21.56,       ,            20.20,       
1992-07-10          ,            21.25,       ,            20.00,       
1992-07-03          ,            22.08,       ,            20.65,       
1992-06-26          ,            22.42,       ,            21.30,       
1992-06-19          ,            22.16,       ,            21.13,       
1992-06-12          ,            22.28,       ,            21.28,       
1992-06-05          ,            22.65,       ,            21.35,       
1992-05-29          ,            22.13,       ,            20.70,       
1992-05-22          ,            20.79,       ,            19.58,       
1992-05-15          ,            20.70,       ,            19.70,       
1992-05-08          ,            20.85,       ,            19.63,       
1992-05-01          ,            20.88,       ,            19.83,       
1992-04-24          ,            20.05,       ,            18.90,       
1992-04-17          ,            20.25,       ,            18.95,       
1992-04-10          ,            20.45,       ,            19.05,       
1992-04-03          ,            20.25,       ,            18.63,       
1992-03-27          ,            19.19,       ,            17.85,       
1992-03-20          ,            18.78,       ,            17.75,       
1992-03-13          ,            19.16,       ,            17.73,       
1992-03-06          ,            18.53,       ,            17.30,       
1992-02-28          ,            18.69,       ,            17.45,       
1992-02-21          ,            18.60,       ,            18.00,       
1992-02-14          ,            19.42,       ,            18.63,       
1992-02-07          ,            19.91,       ,            18.58,       
1992-01-31          ,            18.93,       ,            18.15,       
1992-01-24          ,            18.75,       ,            18.33,       
1992-01-17          ,            19.11,       ,            18.48,       
1992-01-10          ,            18.26,       ,            17.23,       
1992-01-03          ,            19.22,       ,            18.50,       
1991-12-27          ,            18.82,       ,            17.75,       
1991-12-20          ,            18.28,       ,            18.55,       
1991-12-13          ,            20.09,       ,            19.05,       
1991-12-06          ,            19.87,       ,            19.05,       
1991-11-29          ,            21.48,       ,            20.08,       
1991-11-22          ,            21.85,       ,            20.15,       
1991-11-15          ,            22.79,       ,            21.63,       
1991-11-08          ,            23.00,       ,            21.80,       
1991-11-01          ,            23.85,       ,            22.53,       
1991-10-25          ,            23.18,       ,            22.35,       
1991-10-18          ,            24.12,       ,            23.00,       
1991-10-11          ,            23.19,       ,            22.08,       
1991-10-04          ,            22.64,       ,            21.83,       
1991-09-27          ,            22.42,       ,            21.48,       
1991-09-20          ,            22.02,       ,            20.55,       
1991-09-13          ,            21.71,       ,            20.35,       
1991-09-06          ,            21.56,       ,            20.13,       
1991-08-30          ,            22.28,       ,            20.53,       
1991-08-23          ,            21.78,       ,            19.85,       
1991-08-16          ,            21.29,       ,            19.35,       
1991-08-09          ,            21.64,       ,            19.58,       
1991-08-02          ,            21.35,       ,            19.40,       
1991-07-26          ,            21.48,       ,            19.73,       
1991-07-19          ,            22.16,       ,            20.28,       
1991-07-12          ,            21.74,       ,            19.78,       
1991-07-05          ,            20.91,       ,            18.70,       
1991-06-28          ,            20.56,       ,            18.48,       
1991-06-21          ,            20.10,       ,            18.43,       
1991-06-14          ,            19.70,       ,            17.70,       
1991-06-07          ,            20.28,       ,            18.28,       
1991-05-31          ,            21.16,       ,            19.00,       
1991-05-24          ,            21.04,       ,            18.83,       
1991-05-17          ,            21.19,       ,            18.75,       
1991-05-10          ,            21.25,       ,            19.53,       
1991-05-03          ,            21.43,       ,            19.55,       
1991-04-26          ,            21.28,       ,            19.63,       
1991-04-19          ,            21.16,       ,            19.18,       
1991-04-12          ,            21.54,       ,            19.93,       
1991-04-05          ,            20.03,       ,            18.35,       
1991-03-29          ,            19.63,       ,            18.00,       
1991-03-22          ,            19.88,       ,            18.95,       
1991-03-15          ,            19.88,       ,            19.05,       
1991-03-08          ,            19.34,       ,            19.10,       
1991-03-01          ,            19.43,       ,            19.33,       
1991-02-22          ,            17.43,       ,            17.80,       
1991-02-15          ,            20.73,       ,            18.35,       
1991-02-08          ,            21.78,       ,            20.65,       
1991-02-01          ,            21.33,       ,            20.80,       
1991-01-25          ,            24.15,       ,            20.80,       
1991-01-18          ,            20.05,       ,            19.10,       
1991-01-11          ,            27.43,       ,            26.05,       
1991-01-04          ,            24.88,       ,            24.08,       
1990-12-28          ,            27.58,       ,            27.43,       
1990-12-21          ,            27.08,       ,            26.90,       
1990-12-14          ,            26.60,       ,            28.45,       
1990-12-07          ,            26.61,       ,            28.30,       
1990-11-30          ,            29.08,       ,            31.20,       
1990-11-23          ,            32.35,       ,            32.05,       
1990-11-16          ,            29.91,       ,            30.55,       
1990-11-09          ,            33.91,       ,            34.25,       
1990-11-02          ,            33.95,       ,            35.05,       
1990-10-26          ,            33.03,       ,            33.73,       
1990-10-19          ,            33.82,       ,            33.20,       
1990-10-12          ,            39.42,       ,            39.90,       
1990-10-05          ,            37.87,       ,            39.05,       
1990-09-28          ,            39.53,       ,            41.00,       
1990-09-21          ,            36.21,       ,            36.95,       
1990-09-14          ,            31.79,       ,            33.35,       
1990-09-07          ,            30.09,       ,            31.45,       
1990-08-31          ,            27.45,       ,            27.80,       
1990-08-24          ,            31.10,       ,            31.65,       
1990-08-17          ,            28.65,       ,            28.45,       
1990-08-10          ,            26.38,       ,            26.30,       
1990-08-03          ,            23.79,       ,            24.13,       
1990-07-27          ,            20.07,       ,            19.03,       
1990-07-20          ,            19.61,       ,            18.00,       
1990-07-13          ,            18.37,       ,            17.03,       
1990-07-06          ,            16.49,       ,            15.35,       
1990-06-29          ,            17.05,       ,            15.73,       
1990-06-22          ,            16.50,       ,            15.40,       
1990-06-15          ,            16.64,       ,            15.15,       
1990-06-08          ,            16.78,       ,            14.68,       
1990-06-01          ,            17.51,       ,            15.43,       
1990-05-25          ,            16.12,       ,            15.95,       
1990-05-18          ,            18.78,       ,            17.08,       
1990-05-11          ,            18.96,       ,            16.73,       
1990-05-04          ,            17.98,       ,            15.58,       
1990-04-27          ,            18.57,       ,            16.43,       
1990-04-20          ,            17.90,       ,            16.35,       
1990-04-13          ,            17.76,       ,            15.80,       
1990-04-06          ,            19.15,       ,            17.10,       
1990-03-30          ,            20.34,       ,            17.95,       
1990-03-23          ,            20.28,       ,            17.88,       
1990-03-16          ,            20.09,       ,            18.40,       
1990-03-09          ,            20.42,       ,            18.68,       
1990-03-02          ,            21.36,       ,            19.18,       
1990-02-23          ,            21.13,       ,            18.78,       
1990-02-16          ,            22.46,       ,            19.88,       
1990-02-09          ,            21.82,       ,            19.75,       
1990-02-02          ,            23.04,       ,            20.73,       
1990-01-26          ,            22.56,       ,            20.63,       
1990-01-19          ,            23.70,       ,            21.28,       
1990-01-12          ,            23.17,       ,            22.13,       
1990-01-05          ,            23.07,       ,            23.13,       
1989-12-29          ,            21.84,       ,            21.05,       
1989-12-22          ,            21.31,       ,            20.50,       
1989-12-15          ,            21.13,       ,            19.68,       
1989-12-08          ,            20.41,       ,            19.15,       
1989-12-01          ,            20.26,       ,            18.68,       
1989-11-24          ,            19.84,       ,            18.48,       
1989-11-17          ,            19.93,       ,            18.75,       
1989-11-10          ,            19.84,       ,            19.05,       
1989-11-03          ,            20.23,       ,            19.00,       
1989-10-27          ,            19.79,       ,            18.70,       
1989-10-20          ,            20.04,       ,            19.20,       
1989-10-13          ,            20.91,       ,            19.60,       
1989-10-06          ,            19.89,       ,            18.45,       
1989-09-29          ,            20.15,       ,            18.23,       
1989-09-22          ,            19.21,       ,            17.53,       
1989-09-15          ,            19.96,       ,            17.88,       
1989-09-08          ,            19.77,       ,            17.83,       
1989-09-01          ,            18.88,       ,            17.33,       
1989-08-25          ,            18.53,       ,            16.95,       
1989-08-18          ,            18.82,       ,            16.83,       
1989-08-11          ,            18.46,       ,            17.00,       
1989-08-04          ,            18.05,       ,            16.15,       
1989-07-28          ,            17.96,       ,            16.38,       
1989-07-21          ,            19.86,       ,            17.83,       
1989-07-14          ,            20.36,       ,            17.90,       
1989-07-07          ,            20.78,       ,            17.85,       
1989-06-30          ,            20.29,       ,            18.28,       
1989-06-23          ,            19.71,       ,            18.03,       
1989-06-16          ,            19.98,       ,            16.65,       
1989-06-09          ,            19.87,       ,            17.95,       
1989-06-02          ,            20.18,       ,            18.15,       
1989-05-26          ,            19.55,       ,            17.65,       
1989-05-19          ,            20.58,       ,            18.30,       
1989-05-12          ,            20.12,       ,            19.20,       
1989-05-05          ,            20.08,       ,            19.40,       
1989-04-28          ,            20.38,       ,            20.15,       
1989-04-21          ,            23.38,       ,            21.60,       
1989-04-14          ,            20.68,       ,            19.63,       
1989-04-07          ,            20.03,       ,            19.40,       
1989-03-31          ,            20.27,       ,            20.45,       
1989-03-24          ,            20.16,       ,            19.93,       
1989-03-17          ,            20.34,       ,            19.30,       
1989-03-10          ,            18.53,       ,            17.63,       
1989-03-03          ,            18.67,       ,            17.73,       
1989-02-24          ,            18.06,       ,            17.05,       
1989-02-17          ,            18.60,       ,            17.15,       
1989-02-10          ,            17.11,       ,            16.40,       
1989-02-03          ,            17.51,       ,            16.75,       
1989-01-27          ,            17.74,       ,            17.18,       
1989-01-20          ,            18.85,       ,            18.15,       
1989-01-13          ,            18.49,       ,            17.40,       
1989-01-06          ,            17.56,       ,            16.85,       
1988-12-30          ,            17.12,       ,            16.23,       
1988-12-23          ,            16.63,       ,            15.38,       
1988-12-16          ,            16.81,       ,            15.60,       
1988-12-09          ,            15.90,       ,            14.90,       
1988-12-02          ,            15.69,       ,            14.80,       
1988-11-25          ,            15.43,       ,            14.70,       
1988-11-18          ,            13.47,       ,            12.08,       
1988-11-11          ,            13.99,       ,            13.03,       
1988-11-04          ,            14.04,       ,            12.75,       
1988-10-28          ,            13.79,       ,            12.60,       
1988-10-21          ,            14.22,       ,            13.48,       
1988-10-14          ,            14.90,       ,            13.20,       
1988-10-07          ,            12.99,       ,            11.35,       
1988-09-30          ,            13.33,       ,            11.93,       
1988-09-23          ,            14.26,       ,            13.20,       
1988-09-16          ,            14.50,       ,            13.23,       
1988-09-09          ,            14.14,       ,            13.25,       
1988-09-02          ,            14.79,       ,            14.00,       
1988-08-26          ,            15.35,       ,            14.50,       
1988-08-19          ,            15.77,       ,            14.85,       
1988-08-12          ,            15.54,       ,            14.98,       
1988-08-05          ,            15.31,       ,            14.85,       
1988-07-29          ,            16.37,       ,            15.75,       
1988-07-22          ,            16.27,       ,            15.83,       
1988-07-15          ,            14.85,       ,            14.25,       
1988-07-08          ,            15.42,       ,            15.05,       
1988-07-01          ,            14.92,       ,            13.95,       
1988-06-24          ,            16.03,       ,            15.15,       
1988-06-17          ,            16.43,       ,            15.48,       
1988-06-10          ,            16.70,       ,            15.85,       
1988-06-03          ,            17.51,       ,            16.45,       
1988-05-27          ,            17.45,       ,            16.25,       
1988-05-20          ,            17.41,       ,            16.45,       
1988-05-13          ,            17.53,       ,            16.50,       
1988-05-06          ,            17.63,       ,            16.45,       
1988-04-29          ,            18.10,       ,            16.60,       
1988-04-22          ,            18.13,       ,            17.15,       
1988-04-15          ,            18.32,       ,            16.85,       
1988-04-08          ,            16.87,       ,            15.55,       
1988-04-01          ,            17.09,       ,            15.65,       
1988-03-25          ,            17.07,       ,            15.45,       
1988-03-18          ,            16.61,       ,            14.93,       
1988-03-11          ,            16.20,       ,            14.88,       
1988-03-04          ,            15.63,       ,            14.00,       
1988-02-26          ,            15.77,       ,            14.65,       
1988-02-19          ,            16.73,       ,            15.55,       
1988-02-12          ,            16.84,       ,            15.75,       
1988-02-05          ,            17.34,       ,            16.10,       
1988-01-29          ,            16.97,       ,            16.28,       
1988-01-22          ,            16.99,       ,            16.70,       
1988-01-15          ,            16.92,       ,            16.65,       
1988-01-08          ,            17.33,       ,            16.88,       
1988-01-01          ,            16.74,       ,            17.60,       
1987-12-25          ,            16.54,       ,            17.10,       
1987-12-18          ,            15.57,       ,            15.60,       
1987-12-11          ,            18.31,       ,            17.73,       
1987-12-04          ,            18.68,       ,            18.00,       
1987-11-27          ,            18.63,       ,            17.78,       
1987-11-20          ,            18.87,       ,            17.60,       
1987-11-13          ,            18.89,       ,            17.80,       
1987-11-06          ,            18.73,       ,            17.95,       
1987-10-30          ,            19.96,       ,            18.80,       
1987-10-23          ,            20.18,       ,            18.98,       
1987-10-16          ,            20.23,       ,            19.00,       
1987-10-09          ,            19.67,       ,            18.60,       
1987-10-02          ,            19.88,       ,            18.65,       
1987-09-25          ,            19.47,       ,            18.60,       
1987-09-18          ,            19.58,       ,            18.30,       
1987-09-11          ,            19.42,       ,            18.18,       
1987-09-04          ,            19.34,       ,            18.13,       
1987-08-28          ,            19.44,       ,            18.20,       
1987-08-21          ,            19.20,       ,            18.10,       
1987-08-14          ,            20.53,       ,            19.25,       
1987-08-07          ,            21.01,       ,            19.65,       
1987-07-31          ,            21.43,       ,            20.03,       
1987-07-24          ,            20.58,       ,            19.58,       
1987-07-17          ,            22.44,       ,            20.63,       
1987-07-10          ,            21.34,       ,            19.73,       
1987-07-03          ,            20.61,       ,            19.33,       
1987-06-26          ,            20.34,       ,            19.08,       
1987-06-19          ,            20.65,       ,            19.05,       
1987-06-12          ,            19.93,       ,            18.78,       
1987-06-05          ,            19.79,       ,            18.65,       
1987-05-29          ,            19.36,       ,            18.58,       
1987-05-22          ,            19.68,       ,            18.55,       
1987-05-15          ,            19.84,       ,                    na,  
1987-05-08          ,            19.28,       ,                    na,  
1987-05-01          ,            18.84,       ,                    na,  
1987-04-24          ,            19.01,       ,                    na,  
1987-04-17          ,            18.58,       ,                    na,  
1987-04-10          ,            18.26,       ,                    na,  
1987-04-03          ,            18.68,       ,                    na,  
1987-03-27          ,            18.65,       ,                    na,  
1987-03-20          ,            18.70,       ,                    na,  
1987-03-13          ,            18.39,       ,                    na,  
1987-03-06          ,            18.13,       ,                    na,  
1987-02-27          ,            16.45,       ,                    na,  
1987-02-20          ,            17.83,       ,                    na,  
1987-02-13          ,            17.83,       ,                    na,  
1987-02-06          ,            18.44,       ,                    na,  
1987-01-30          ,            18.73,       ,                    na,  
1987-01-23          ,            18.59,       ,                    na,  
1987-01-16          ,            19.13,       ,                    na,  
1987-01-09          ,            18.78,       ,                    na,  
1987-01-02          ,            18.13,       ,                    na,  
1986-12-26          ,            17.26,       ,                    na,  
1986-12-19          ,            16.55,       ,                    na,  
1986-12-12          ,            16.13,       ,                    na,  
1986-12-05          ,            15.14,       ,                    na,  
1986-11-28          ,            15.00,       ,                    na,  
1986-11-21          ,            15.13,       ,                    na,  
1986-11-14          ,            15.68,       ,                    na,  
1986-11-07          ,            15.15,       ,                    na,  
1986-10-31          ,            15.25,       ,                    na,  
1986-10-24          ,            14.93,       ,                    na,  
1986-10-17          ,            14.85,       ,                    na,  
1986-10-10          ,            14.98,       ,                    na,  
1986-10-03          ,            14.86,       ,                    na,  
1986-09-26          ,            14.43,       ,                    na,  
1986-09-19          ,            14.47,       ,                    na,  
1986-09-12          ,            15.06,       ,                    na,  
1986-09-05          ,            15.63,       ,                    na,  
1986-08-29          ,            15.93,       ,                    na,  
1986-08-22          ,            15.48,       ,                    na,  
1986-08-15          ,            15.83,       ,                    na,  
1986-08-08          ,            14.83,       ,                    na,  
1986-08-01          ,            11.56,       ,                    na,  
1986-07-25          ,            10.83,       ,                    na,  
1986-07-18          ,            12.80,       ,                    na,  
1986-07-11          ,            11.13,       ,                    na,  
1986-07-04          ,            11.70,       ,                    na,  
1986-06-27          ,            13.38,       ,                    na,  
1986-06-20          ,            14.44,       ,                    na,  
1986-06-13          ,            13.83,       ,                    na,  
1986-06-06          ,            12.73,       ,                    na,  
1986-05-30          ,            14.30,       ,                    na,  
1986-05-23          ,            16.95,       ,                    na,  
1986-05-16          ,            16.08,       ,                    na,  
1986-05-09          ,            15.83,       ,                    na,  
1986-05-02          ,            14.65,       ,                    na,  
1986-04-25          ,            14.23,       ,                    na,  
1986-04-18          ,            11.88,       ,                    na,  
1986-04-11          ,            13.63,       ,                    na,  
1986-04-04          ,            12.75,       ,                    na,  
1986-03-28          ,            11.35,       ,                    na,  
1986-03-21          ,            13.95,       ,                    na,  
1986-03-14          ,            12.55,       ,                    na,  
1986-03-07          ,            12.24,       ,                    na,  
1986-02-28          ,            13.23,       ,                    na,  
1986-02-21          ,            13.63,       ,                    na,  
1986-02-14          ,            16.03,       ,                    na,  
1986-02-07          ,            17.70,       ,                    na,  
1986-01-31          ,            18.95,       ,                    na,  
1986-01-24          ,            19.45,       ,                    na,  
1986-01-17          ,            23.63,       ,                    na,  
1986-01-10          ,            25.65,       ,                    na,  
1986-01-03          ,            26.00,       ,                    na,