日期	单位净值
2022-05-13	0.9267
2022-05-06	0.9100
2022-04-29	0.9092
2022-04-22	0.9222
2022-04-15	0.9431
2022-04-08	0.9620
2022-04-01	0.9700
2022-03-31	0.9711
2022-03-25	0.9732
2022-03-23	0.9800
2022-03-18	0.9702
2022-03-11	0.9783
2022-03-04	0.9824
2022-02-28	0.9844
2022-02-25	0.9815
2022-02-18	0.9758