日期	单位净值
2022-05-20	0.9747
2022-05-13	0.9595
2022-05-06	0.9451
2022-05-05	0.9587
2022-04-29	0.9648
2022-04-22	0.9622
2022-04-15	0.9829
2022-04-08	0.9959
2022-04-01	0.9969
2022-03-25	0.9817
2022-03-18	0.9801
2022-03-11	0.9767
2022-03-04	1.0102
2022-02-25	1.0222
2022-02-18	1.0470
2022-02-11	1.0580