日期	单位净值
2022-05-13	0.9140
2022-05-06	0.9064
2022-04-29	0.9113
2022-04-22	0.9128
2022-04-15	0.9252
2022-04-08	0.9320
2022-04-01	0.9409
2022-03-25	0.9405
2022-03-18	0.9447
2022-03-11	0.9498
2022-03-04	0.9734
2022-02-25	0.9830
2022-02-18	0.9790
2022-02-11	0.9765
2022-01-28	0.9808
2022-01-21	0.9904