日期	单位净值
2022-03-18	1.3020
2022-03-11	1.2983
2022-03-04	1.3259
2022-02-25	1.3359
2022-02-18	1.3577
2022-02-11	1.3726
2022-01-28	1.3318
2022-01-21	1.3595
2022-01-20	1.3644
2022-01-14	1.3528
2022-01-07	1.3500
2021-12-31	1.3355
2021-12-24	1.3318
2021-12-20	1.3182
2021-12-17	1.3281
2021-12-10	1.3283