日期	单位净值
2022-04-22	1.0599
2022-04-15	1.0595
2022-04-08	1.0611
2022-04-01	1.0652
2022-03-25	1.0627
2022-03-18	1.0659
2022-03-11	1.0744
2022-03-04	1.1035
2022-02-25	1.1051
2022-02-18	1.1066
2022-02-11	1.0971
2022-01-28	1.0786
2022-01-21	1.1183
2022-01-14	1.1295
2022-01-07	1.1400
2021-12-31	1.1617