产品代码	日期	每万份收益	七日年化收益
001177	2021-12-29	0.1790	0.6980
001177	2021-12-28	0.2136	0.7040
001177	2021-12-27	0.1852	0.6900
001177	2021-12-26	0.3949	0.6920
001177	2021-12-24	0.2017	0.6890
001177	2021-12-23	0.1594	0.6820
001177	2021-12-22	0.1899	0.7000
001177	2021-12-21	0.1877	0.7040
001177	2021-12-20	0.1891	0.7030
001177	2021-12-19	0.3884	0.7010
001177	2021-12-17	0.1897	0.6980
001177	2021-12-16	0.1922	0.7050
001177	2021-12-15	0.1977	0.7110
001177	2021-12-14	0.1856	0.6960
001177	2021-12-13	0.1852	0.7190