BDI

日期	数据
2009-06-30	3757
2009-06-29	3734
2009-06-26	3703
2009-06-25	3703
2009-06-24	3751
2009-06-23	3874
2009-06-22	4029
2009-06-19	4070
2009-06-18	4073
2009-06-17	4026
2009-06-16	3951
2009-06-15	3763