日期	单位净值
2022-05-20	1.2954
2022-05-13	1.2781
2022-05-06	1.2608
2022-04-29	1.2795
2022-04-22	1.2786
2022-04-20	1.2883
2022-04-15	1.2990
2022-04-08	1.3108
2022-04-01	1.3125
2022-03-30	1.3133
2022-03-25	1.3037
2022-03-18	1.2999
2022-03-11	1.2962
2022-03-04	1.3238
2022-02-25	1.3338
2022-02-18	1.3556