BDI

日期	数据
2009-06-12	3583
2009-06-11	3483
2009-06-10	3452
2009-06-09	3518
2009-06-08	3646
2009-06-05	3809
2009-06-04	4093
2009-06-03	4291
2009-06-02	4106
2009-06-01	3681
2009-05-29	3494
2009-05-28	3298