BDI

日期	数据
2016-01-07	445
2016-01-06	467
2016-01-05	468
2016-01-04	473
2015-12-24	478
2015-12-23	475
2015-12-22	474
2015-12-21	478
2015-12-20	478
2015-12-18	477
2015-12-17	471
2015-12-16	471