日期	单位净值
2022-03-18	1.2965
2022-03-11	1.2928
2022-03-04	1.3203
2022-02-25	1.3303
2022-02-18	1.3520
2022-02-11	1.3669
2022-01-28	1.3262
2022-01-21	1.3538
2022-01-20	1.3587
2022-01-14	1.3471
2022-01-07	1.3444
2021-12-31	1.3299
2021-12-24	1.3262
2021-12-20	1.3124
2021-12-17	1.3223
2021-12-10	1.3225