日期	单位净值
2022-03-18	1.2910
2022-03-11	1.2873
2022-03-04	1.3148
2022-02-25	1.3247
2022-02-18	1.3463
2022-02-11	1.3620
2022-01-28	1.3206
2022-01-21	1.3480
2022-01-20	1.3529
2022-01-14	1.3414
2022-01-07	1.3387
2021-12-31	1.3243
2021-12-24	1.3216
2021-12-20	1.3069
2021-12-17	1.3167
2021-12-10	1.3169