BDI

日期	数据
2010-09-08	2975
2010-09-07	2918
2010-09-06	2881
2010-09-03	2876
2010-09-02	2835
2010-09-01	2741
2010-08-31	2713
2010-08-27	2712
2010-08-26	2703
2010-08-25	2773
2010-08-24	2861
2010-08-23	2841