日期	单位净值
2023-03-20	1.4432
2023-03-17	1.4617
2023-03-10	1.4406
2023-03-03	1.4670
2023-02-24	1.4333
2023-02-20	1.4509
2023-02-17	1.4238
2023-02-10	1.4269
2023-02-03	1.4339
2023-01-20	1.4431
2023-01-13	1.4113
2023-01-06	1.3940
2022-12-30	1.3584
2022-12-23	1.3518
2022-12-20	1.3393
2022-12-16	1.3666