产品代码	日期	每万份收益	七日年化收益
001177	2015-12-21	0.3115	1.1300
001177	2015-12-20	0.5681	1.1690
001177	2015-12-18	0.4538	1.1520
001177	2015-12-17	0.3859	1.1280
001177	2015-12-16	0.3620	1.0850
001177	2015-12-15	0.0739	1.0510
001177	2015-12-14	0.3849	1.2080
001177	2015-12-13	0.5356	1.2280
001177	2015-12-11	0.4092	1.2970
001177	2015-12-10	0.3049	1.2830