BDI

日期	数据
2010-12-20	1955
2010-12-17	1999
2010-12-16	2028
2010-12-15	2047
2010-12-14	2069
2010-12-13	2076
2010-12-10	2095
2010-12-09	2111
2010-12-08	2144
2010-12-07	2173
2010-12-06	2179
2010-12-03	2168