BDI

日期	数据
2008-07-14	9181
2008-07-11	9230
2008-07-10	9313
2008-07-09	9272
2008-07-08	9147
2008-07-07	8964
2008-07-04	8854
2008-07-03	8925
2008-07-02	9139
2008-07-01	9379
2008-06-30	9589
2008-06-27	9599