日期	单位净值
2022-05-20	0.9738
2022-05-13	0.9585
2022-05-06	0.9443
2022-05-05	0.9579
2022-04-29	0.9640
2022-04-22	0.9614
2022-04-15	0.9821
2022-04-08	0.9951
2022-04-01	0.9963
2022-03-25	0.9811
2022-03-18	0.9794
2022-03-11	0.9761
2022-03-04	1.0096
2022-02-25	1.0216
2022-02-18	1.0463
2022-02-11	1.0574