BDI

日期	数据
2009-01-23	980
2009-01-22	945
2009-01-21	900
2009-01-20	872
2009-01-19	868
2009-01-16	881
2009-01-15	908
2009-01-14	920
2009-01-13	911
2009-01-12	889
2009-01-09	872
2009-01-08	821