BDI

日期	数据
2009-03-16	2058
2009-03-13	2122
2009-03-12	2201
2009-03-11	2271
2009-03-10	2298
2009-03-09	2262
2009-03-06	2225
2009-03-05	2167
2009-03-04	2084
2009-03-03	2034
2009-03-02	2014
2009-02-27	1986