BDI

日期	数据
2009-05-26	2942
2009-05-22	2786
2009-05-21	2707
2009-05-20	2665
2009-05-19	2644
2009-05-18	2605
2009-05-15	2544
2009-05-14	2432
2009-05-13	2332
2009-05-12	2253
2009-05-11	2215
2009-05-08	2214