日期	单位净值
2022-03-11	2.2162
2022-03-04	2.2727
2022-02-25	2.3107
2022-02-18	2.2078
2022-02-11	2.1201
2022-01-28	2.1751
2022-01-21	2.2745
2022-01-20	2.3084
2022-01-14	2.3660
2022-01-07	2.3764
2021-12-31	2.5479
2021-12-24	2.5655
2021-12-20	2.5733
2021-12-17	2.6559
2021-12-10	2.7028
2021-12-03	2.7582