产品代码	日期	每万份收益	七日年化收益
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
001177	2021-12-12	0.3832	0.7320
001177	2021-12-10	0.2036	0.7330
001177	2021-12-09	0.2034	0.7250
001177	2021-12-08	0.1694	0.7280
001177	2021-12-07	0.2299	0.7530