日期	单位净值
2022-05-20	1.2880
2022-05-13	1.2690
2022-05-06	1.2501
2022-04-29	1.2695
2022-04-27	1.2313
2022-04-22	1.2665
2022-04-20	1.2774
2022-04-15	1.2883
2022-04-08	1.3011
2022-04-01	1.3031
2022-03-25	1.2907
2022-03-18	1.2864
2022-03-11	1.2829
2022-03-04	1.3122
2022-02-25	1.3225
2022-02-18	1.3445