产品代码	日期	每万份收益	七日年化收益
001177	2015-07-28	0.4509	1.7280
001177	2015-07-27	0.4361	1.7370
001177	2015-07-26	0.9154	1.7350
001177	2015-07-24	0.4437	1.6850
001177	2015-07-23	0.6120	1.6560
001177	2015-07-22	0.4275	1.5490
001177	2015-07-21	0.4672	1.5900
001177	2015-07-20	0.4340	1.5490
001177	2015-07-19	0.8204	1.5240
001177	2015-07-17	0.3897	1.4950
001177	2015-07-16	0.4084	1.4980
001177	2015-07-15	0.5060	1.4890
001177	2015-07-14	0.3887	1.4060
001177	2015-07-13	0.3878	1.4650
001177	2015-07-12	0.7663	1.3550