日期	单位净值
2023-02-20	1.4643
2023-02-17	1.4384
2023-02-10	1.4405
2023-02-03	1.4484
2023-01-20	1.4569
2023-01-13	1.4253
2023-01-06	1.4082
2022-12-30	1.3718
2022-12-23	1.3653
2022-12-20	1.3529
2022-12-16	1.3802
2022-12-09	1.3940
2022-12-02	1.3728
2022-11-25	1.3516
2022-11-18	1.3460
2022-11-11	1.3306