BDI

日期	数据
2009-02-26	1950
2009-02-25	1960
2009-02-24	2010
2009-02-23	2084
2009-02-20	2099
2009-02-19	2057
2009-02-18	1986
2009-02-17	1895
2009-02-16	1846
2009-02-13	1908
2009-02-12	1989
2009-02-11	2055