日期	单位净值
2022-05-20	1.2956
2022-05-13	1.2783
2022-05-06	1.2610
2022-04-29	1.2806
2022-04-22	1.2785
2022-04-20	1.2882
2022-04-15	1.2989
2022-04-08	1.3106
2022-04-01	1.3082
2022-03-25	1.2968
2022-03-18	1.2930
2022-03-11	1.2893
2022-03-04	1.3168
2022-02-25	1.3267
2022-02-18	1.3484
2022-02-11	1.3632