BDI

日期	数据
2011-10-11	2106
2011-10-10	2032
2011-10-07	2000
2011-10-06	1967
2011-10-05	1908
2011-10-04	1885
2011-10-03	1886
2011-09-30	1899
2011-09-29	1913
2011-09-28	1920
2011-09-27	1927
2011-09-26	1928