产品代码	日期	每万份收益	七日年化收益
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
001177	2021-12-06	0.2098	0.7400
001177	2021-12-05	0.3848	0.7450
001177	2021-12-03	0.1876	0.7510
001177	2021-12-02	0.2089	0.7510
001177	2021-12-01	0.2175	0.7450
001177	2021-11-30	0.2055	0.7280
001177	2021-11-29	0.2194	0.7130
001177	2021-11-28	0.3956	0.6960
001177	2021-11-26	0.1884	0.6690
001177	2021-11-25	0.1966	0.6590