日期	单位净值
2022-05-20	0.9169
2022-05-13	0.9139
2022-05-06	0.9327
2022-04-29	0.9691
2022-04-22	0.9513
2022-04-15	0.9804
2022-04-08	0.9726
2022-04-01	0.9575
2022-03-25	0.9619
2022-03-18	0.9375
2022-03-11	0.9881
2022-03-10	0.9776
2022-03-04	1.0150
2022-02-25	1.0172
2022-02-18	1.0201
2022-02-11	1.0261