BDI

日期	数据
2010-10-13	2748
2010-10-12	2719
2010-10-11	2695
2010-10-08	2696
2010-10-07	2662
2010-10-06	2639
2010-10-05	2569
2010-10-04	2478
2010-10-01	2452
2010-09-30	2446
2010-09-29	2468
2010-09-28	2504