产品代码	日期	每万份收益	七日年化收益
001177	2015-08-06	0.4588	1.7040
001177	2015-08-05	0.4426	1.7030
001177	2015-08-04	0.4620	1.7030
001177	2015-08-03	0.4648	1.6970
001177	2015-08-02	0.9265	1.6820
001177	2015-07-31	0.4866	1.6760
001177	2015-07-30	0.4567	1.6530
001177	2015-07-29	0.4424	1.7360
001177	2015-07-28	0.4509	1.7280
001177	2015-07-27	0.4361	1.7370