产品代码	日期	每万份收益	七日年化收益
001176	2021-12-20	0.6703	2.4860
001176	2021-12-19	1.3473	2.4830
001176	2021-12-17	0.6724	2.4800
001176	2021-12-16	0.6735	2.4800
001176	2021-12-15	0.6786	2.4800
001176	2021-12-14	0.6675	2.4710
001176	2021-12-13	0.6650	2.4960
001176	2021-12-12	1.3421	2.5000
001176	2021-12-10	0.6725	2.5010
001176	2021-12-09	0.6724	2.5010
001176	2021-12-08	0.6616	2.5050
001176	2021-12-07	0.7140	2.5240
001176	2021-12-06	0.6735	2.5140
001176	2021-12-05	1.3437	2.5230
001176	2021-12-03	0.6720	2.5290