BDI

日期	数据
2012-01-04	1552
2012-01-03	1624
2011-12-30	1738
2011-12-29	1738
2011-12-28	1738
2011-12-27	1738
2011-12-26	1738
2011-12-23	1738
2011-12-22	1787
2011-12-21	1856
2011-12-20	1878
2011-12-19	1885