BDI

日期	数据
2010-09-27	2451
2010-09-24	2444
2010-09-23	2461
2010-09-22	2486
2010-09-21	2562
2010-09-20	2628
2010-09-17	2676
2010-09-16	2737
2010-09-15	2840
2010-09-14	2940
2010-09-13	2976
2010-09-10	2995