文档介绍：OPEC:一揽子原油价格
1990-12-31
1991-12-31
1992-12-31
1993-12-31
1994-12-30
1995-12-29
1996-12-31
1997-01-31
1997-02-28
1997-03-31
1997-04-30
1997-05-30
1997-06-27
1997-07-31
1997-08-29
1997-09-30
1997-10-31
1997-11-28
1997-12-31
1998-01-23
1998-02-27
1998-03-31
1998-04-30
1998-05-29
1998-06-30
1998-07-31
1998-08-31
1998-09-30
1998-10-30
1998-11-30
1998-12-31
1999-01-29
1999-02-09
1999-03-31
1999-04-30
1999-05-31
1999-06-30
1999-07-30
1999-08-31
1999-09-30
1999-10-29
1999-11-30
1999-12-30
2000-01-28
2000-02-29
2000-03-31
2000-04-28
2000-05-31
2000-06-30
2000-07-31
2000-08-31
2000-09-29
2000-10-31
2000-11-30
2000-12-29
2001-01-19
2001-02-28
2001-03-30
2001-04-30
2001-05-31
2001-06-29
2001-07-31
2001-08-31
2001-09-28
2001-10-31
2001-11-30
2001-12-31
2002-01-31
2002-02-28
2002-03-29
2002-04-30
2002-05-31
2002-06-28
2002-07-31
2002-08-30
2002-09-27
2002-10-31
2002-11-29
2002-12-31
2003-01-02
2003-01-03
2003-01-06
2003-01-07
2003-01-08
2003-01-09
2003-01-10
2003-01-13
2003-01-14
2003-01-15
2003-01-16
2003-01-17
2003-01-20
2003-01-21
2003-01-22
2003-01-23
2003-01-24
2003-01-27
2003-01-28
2003-01-29
2003-01-30
2003-01-31
2003-02-03
2003-02-04
2003-02-05
2003-02-06 3