, WDL .. Mini U.S. Dolla ,, WDL .. Mini U.S. Dolla ,, WDL .. Mini U.S. Dolla ,
                    , r                      ,, r                      ,, r                      ,
                    , WDL1st                 ,, WDL2nd                 ,, WDL3rd                 ,
                    , WDL .. Mini U.S. Dolla ,, 2nd nearest expn       ,, Third nearest expn     ,
                    , r; Nearest expiration  ,,                        ,,                        ,
                    , Feb.2005 to Jan.29.2009,, Mar.2005 to Jan.29.2009,,  Oct.2006 to Feb.1.2007,
                    ,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,
2009-01-30          ,                    na,  ,                    na,  ,                    na,  
2009-01-23          ,                    na,  ,                    na,  ,                    na,  
2009-01-16          ,                    na,  ,                    na,  ,                    na,  
2009-01-09          ,                    na,  ,                    na,  ,                    na,  
2009-01-02          ,                    na,  ,                    na,  ,                    na,  
2008-12-26          ,                    na,  ,                    na,  ,                    na,  
2008-12-19          ,                    na,  ,                    na,  ,                    na,  
2008-12-12          ,                    na,  ,                    na,  ,                    na,  
2008-12-05          ,                    na,  ,                    na,  ,                    na,  
2008-11-28          ,                    na,  ,                    na,  ,                    na,  
2008-11-21          ,                    na,  ,                    na,  ,                    na,  
2008-11-14          ,                    na,  ,                    na,  ,                    na,  
2008-11-07          ,                    na,  ,                    na,  ,                    na,  
2008-10-31          ,                    na,  ,                    na,  ,                    na,  
2008-10-24          ,                    na,  ,                    na,  ,                    na,  
2008-10-17          ,                    na,  ,                    na,  ,                    na,  
2008-10-10          ,                    na,  ,                    na,  ,                    na,  
2008-10-03          ,                    na,  ,                    na,  ,                    na,  
2008-09-26          ,                    na,  ,                    na,  ,                    na,  
2008-09-19          ,                    na,  ,                    na,  ,                    na,  
2008-09-12          ,                    na,  ,                    na,  ,                    na,  
2008-09-05          ,                    na,  ,                    na,  ,                    na,  
2008-08-29          ,                    na,  ,                    na,  ,                    na,  
2008-08-22          ,                    na,  ,                    na,  ,                    na,  
2008-08-15          ,                    na,  ,                    na,  ,                    na,  
2008-08-08          ,                    na,  ,                    na,  ,                    na,  
2008-08-01          ,                    na,  ,                    na,  ,                    na,  
2008-07-25          ,                    na,  ,                    na,  ,                    na,  
2008-07-18          ,                    na,  ,                    na,  ,                    na,  
2008-07-11          ,                    na,  ,                    na,  ,                    na,  
2008-07-04          ,                    na,  ,                    na,  ,                    na,  
2008-06-27          ,                    na,  ,                    na,  ,                    na,  
2008-06-20          ,                    na,  ,                    na,  ,                    na,  
2008-06-13          ,                    na,  ,                    na,  ,                    na,  
2008-06-06          ,                    na,  ,                    na,  ,                    na,  
2008-05-30          ,                    na,  ,                    na,  ,                    na,  
2008-05-23          ,                    na,  ,                    na,  ,                    na,  
2008-05-16          ,                    na,  ,                    na,  ,                    na,  
2008-05-09          ,                    na,  ,                    na,  ,                    na,  
2008-05-02          ,                    na,  ,                    na,  ,                    na,  
2008-04-25          ,                    na,  ,                    na,  ,                    na,  
2008-04-18          ,                    na,  ,                    na,  ,                    na,  
2008-04-11          ,                    na,  ,                    na,  ,                    na,  
2008-04-04          ,                    na,  ,                    na,  ,                    na,  
2008-03-28          ,                    na,  ,                    na,  ,                    na,  
2008-03-21          ,                    na,  ,                    na,  ,                    na,  
2008-03-14          ,                    na,  ,                    na,  ,                    na,  
2008-03-07          ,                    na,  ,                    na,  ,                    na,  
2008-02-29          ,                    na,  ,                    na,  ,                    na,  
2008-02-22          ,                    na,  ,                    na,  ,                    na,  
2008-02-15          ,                    na,  ,                    na,  ,                    na,  
2008-02-08          ,                    na,  ,                    na,  ,                    na,  
2008-02-01          ,                    na,  ,                    na,  ,                    na,  
2008-01-25          ,                    na,  ,                    na,  ,                    na,  
2008-01-18          ,                    na,  ,                    na,  ,                    na,  
2008-01-11          ,                    na,  ,                    na,  ,                    na,  
2008-01-04          ,                    na,  ,                    na,  ,                    na,  
2007-12-28          ,                    na,  ,                    na,  ,                    na,  
2007-12-21          ,                    na,  ,                    na,  ,                    na,  
2007-12-14          ,                    na,  ,                    na,  ,                    na,  
2007-12-07          ,                    na,  ,                    na,  ,                    na,  
2007-11-30          ,                    na,  ,                    na,  ,                    na,  
2007-11-23          ,                    na,  ,                    na,  ,                    na,  
2007-11-16          ,                    na,  ,                    na,  ,                    na,  
2007-11-09          ,                    na,  ,                    na,  ,                    na,  
2007-11-02          ,                    na,  ,                    na,  ,                    na,  
2007-10-26          ,                    na,  ,                    na,  ,                    na,  
2007-10-19          ,                    na,  ,                    na,  ,                    na,  
2007-10-12          ,                    na,  ,                    na,  ,                    na,  
2007-10-05          ,                    na,  ,                    na,  ,                    na,  
2007-09-28          ,                    na,  ,                    na,  ,                    na,  
2007-09-21          ,                    na,  ,                    na,  ,                    na,  
2007-09-14          ,                    na,  ,                    na,  ,                    na,  
2007-09-07          ,                    na,  ,                    na,  ,                    na,  
2007-08-31          ,                    na,  ,                    na,  ,                    na,  
2007-08-24          ,                    na,  ,                    na,  ,                    na,  
2007-08-17          ,                    na,  ,                    na,  ,                    na,  
2007-08-10          ,                    na,  ,                    na,  ,                    na,  
2007-08-03          ,                    na,  ,                    na,  ,                    na,  
2007-07-27          ,                    na,  ,                    na,  ,                    na,  
2007-07-20          ,                    na,  ,                    na,  ,                    na,  
2007-07-13          ,                    na,  ,                    na,  ,                    na,  
2007-07-06          ,                    na,  ,                    na,  ,                    na,  
2007-06-29          ,                    na,  ,                    na,  ,                    na,  
2007-06-22          ,                    na,  ,                    na,  ,                    na,  
2007-06-15          ,                    na,  ,                    na,  ,                    na,  
2007-06-08          ,                    na,  ,                    na,  ,                    na,  
2007-06-01          ,                    na,  ,                    na,  ,                    na,  
2007-05-25          ,                    na,  ,                    na,  ,                    na,  
2007-05-18          ,                    na,  ,                    na,  ,                    na,  
2007-05-11          ,                    na,  ,                    na,  ,                    na,  
2007-05-04          ,                    na,  ,                    na,  ,                    na,  
2007-04-27          ,                    na,  ,                    na,  ,                    na,  
2007-04-20          ,                    na,  ,                    na,  ,                    na,  
2007-04-13          ,                    na,  ,                    na,  ,                    na,  
2007-04-06          ,                    na,  ,                    na,  ,                    na,  
2007-03-30          ,                    na,  ,                    na,  ,                    na,  
2007-03-23          ,                    na,  ,                    na,  ,                    na,  
2007-03-16          ,                    na,  ,                    na,  ,                    na,  
2007-03-09          ,                    na,  ,                    na,  ,                    na,  
2007-03-02          ,                    na,  ,                    na,  ,                    na,  
2007-02-23          ,                    na,  ,                    na,  ,                    na,  
2007-02-16          ,                    na,  ,                    na,  ,                    na,  
2007-02-09          ,                    na,  ,                    na,  ,                    na,  
2007-02-02          ,                    na,  ,                    na,  ,                    na,  
2007-01-26          ,                    na,  ,                    na,  ,                    na,  
2007-01-19          ,                    na,  ,                    na,  ,                    na,  
2007-01-12          ,                    na,  ,                    na,  ,                    na,  
2007-01-05          ,                    na,  ,                    na,  ,                    na,  
2006-12-29          ,                    na,  ,                    na,  ,                    na,  
2006-12-22          ,                    na,  ,                    na,  ,                    na,  
2006-12-15          ,                    na,  ,                    na,  ,                    na,  
2006-12-08          ,                    na,  ,                    na,  ,                    na,  
2006-12-01          ,                    na,  ,                    na,  ,                    na,  
2006-11-24          ,                    na,  ,                    na,  ,                    na,  
2006-11-17          ,                    na,  ,                    na,  ,                    na,  
2006-11-10          ,                    na,  ,                    na,  ,                    na,  
2006-11-03          ,                    na,  ,                    na,  ,                    na,  
2006-10-27          ,                    na,  ,                    na,  ,                    na,  
2006-10-20          ,                    na,  ,                    na,  ,                    na,  
2006-10-13          ,                    na,  ,                    na,  ,                    na,  
2006-10-06          ,                    na,  ,                    na,  ,                    na,  
2006-09-29          ,                    na,  ,                    na,  ,                    na,  
2006-09-22          ,                    na,  ,                    na,  ,                    na,  
2006-09-15          ,                    na,  ,                    na,  ,                    na,  
2006-09-08          ,                    na,  ,                    na,  ,                    na,  
2006-09-01          ,                    na,  ,                    na,  ,                    na,  
2006-08-25          ,                    na,  ,                    na,  ,                    na,  
2006-08-18          ,                    na,  ,                    na,  ,                    na,  
2006-08-11          ,                    na,  ,                    na,  ,                    na,  
2006-08-04          ,                    na,  ,                    na,  ,                    na,  
2006-07-28          ,                    na,  ,                    na,  ,                    na,  
2006-07-21          ,                    na,  ,                    na,  ,                    na,  
2006-07-14          ,                    na,  ,                    na,  ,                    na,  
2006-07-07          ,                    na,  ,                    na,  ,                    na,  
2006-06-30          ,                    na,  ,                    na,  ,                    na,  
2006-06-23          ,                    na,  ,                    na,  ,                    na,  
2006-06-16          ,                    na,  ,                    na,  ,                    na,  
2006-06-09          ,                    na,  ,                    na,  ,                    na,  
2006-06-02          ,                    na,  ,                    na,  ,                    na,  
2006-05-26          ,                    na,  ,                    na,  ,                    na,  
2006-05-19          ,                    na,  ,                    na,  ,                    na,  
2006-05-12          ,                    na,  ,                    na,  ,                    na,  
2006-05-05          ,                    na,  ,                    na,  ,                    na,  
2006-04-28          ,                    na,  ,                    na,  ,                    na,  
2006-04-21          ,                    na,  ,                    na,  ,                    na,  
2006-04-14          ,                    na,  ,                    na,  ,                    na,  
2006-04-07          ,                    na,  ,                    na,  ,                    na,  
2006-03-31          ,                    na,  ,                    na,  ,                    na,  
2006-03-24          ,                    na,  ,                    na,  ,                    na,  
2006-03-17          ,                    na,  ,                    na,  ,                    na,  
2006-03-10          ,                    na,  ,                    na,  ,                    na,  
2006-03-03          ,                    na,  ,                    na,  ,                    na,  
2006-02-24          ,                    na,  ,                    na,  ,                    na,  
2006-02-17          ,                    na,  ,                    na,  ,                    na,  
2006-02-10          ,                    na,  ,                    na,  ,                    na,  
2006-02-03          ,                    na,  ,                    na,  ,                    na,  
2006-01-27          ,                    na,  ,                    na,  ,                    na,  
2006-01-20          ,                    na,  ,                    na,  ,                    na,  
2006-01-13          ,                    na,  ,                    na,  ,                    na,  
2006-01-06          ,                    na,  ,                    na,  ,                    na,  
2005-12-30          ,                    na,  ,                    na,  ,                    na,  
2005-12-23          ,                    na,  ,                    na,  ,                    na,  
2005-12-16          ,                    na,  ,                    na,  ,                    na,  
2005-12-09          ,                    na,  ,                    na,  ,                    na,  
2005-12-02          ,                    na,  ,                    na,  ,                    na,  
2005-11-25          ,                    na,  ,                    na,  ,                    na,  
2005-11-18          ,                    na,  ,                    na,  ,                    na,  
2005-11-11          ,                    na,  ,                    na,  ,                    na,  
2005-11-04          ,                    na,  ,                    na,  ,                    na,  
2005-10-28          ,                    na,  ,                    na,  ,                    na,  
2005-10-21          ,                    na,  ,                    na,  ,                    na,  
2005-10-14          ,                    na,  ,                    na,  ,                    na,  
2005-10-07          ,                    na,  ,                    na,  ,                    na,  
2005-09-30          ,                    na,  ,                    na,  ,                    na,  
2005-09-23          ,                    na,  ,                    na,  ,                    na,  
2005-09-16          ,                    na,  ,                    na,  ,                    na,  
2005-09-09          ,                    na,  ,                    na,  ,                    na,  
2005-09-02          ,                    na,  ,                    na,  ,                    na,  
2005-08-26          ,                    na,  ,                    na,  ,                    na,  
2005-08-19          ,                    na,  ,                    na,  ,                    na,  
2005-08-12          ,                    na,  ,                    na,  ,                    na,  
2005-08-05          ,                    na,  ,                    na,  ,                    na,  
2005-07-29          ,                    na,  ,                    na,  ,                    na,  
2005-07-22          ,                    na,  ,                    na,  ,                    na,  
2005-07-15          ,                    na,  ,                    na,  ,                    na,  
2005-07-08          ,                    na,  ,                    na,  ,                    na,  
2005-07-01          ,                    na,  ,                    na,  ,                    na,  
2005-06-24          ,                    na,  ,                    na,  ,                    na,  
2005-06-17          ,                    na,  ,                    na,  ,                    na,  
2005-06-10          ,                    na,  ,                    na,  ,                    na,  
2005-06-03          ,                    na,  ,                    na,  ,                    na,  
2005-05-27          ,                    na,  ,                    na,  ,                    na,  
2005-05-20          ,                    na,  ,                    na,  ,                    na,  
2005-05-13          ,                    na,  ,                    na,  ,                    na,  
2005-05-06          ,                    na,  ,                    na,  ,                    na,  
2005-04-29          ,                    na,  ,                    na,  ,                    na,  
2005-04-22          ,                    na,  ,                    na,  ,                    na,  
2005-04-15          ,                    na,  ,                    na,  ,                    na,  
2005-04-08          ,                    na,  ,                    na,  ,                    na,  
2005-04-01          ,                    na,  ,                    na,  ,                    na,  
2005-03-25          ,                    na,  ,                    na,  ,                    na,  
2005-03-18          ,                    na,  ,                    na,  ,                    na,  
2005-03-11          ,                    na,  ,                    na,  ,                    na,  
2005-03-04          ,                    na,  ,                    na,  ,                    na,  
2005-02-25          ,                    na,  ,                    na,  ,                    na,