日期	单位净值
2022-05-20	1.2923
2022-05-13	1.2750
2022-05-06	1.2578
2022-04-29	1.2774
2022-04-22	1.2753
2022-04-20	1.2850
2022-04-15	1.2966
2022-04-08	1.3074
2022-04-01	1.3072
2022-03-25	1.2948
2022-03-18	1.2910
2022-03-11	1.2873
2022-03-04	1.3148
2022-02-25	1.3247
2022-02-18	1.3463
2022-02-11	1.3620