BDI

日期	数据
2009-11-11	3748
2009-11-10	3615
2009-11-09	3480
2009-11-06	3393
2009-11-05	3335
2009-11-04	3295
2009-11-03	3247
2009-11-02	3185
2009-10-30	3103
2009-10-29	3013
2009-10-28	2986
2009-10-27	3013