日期	单位净值
2023-03-17	1.4643
2023-03-10	1.4422
2023-03-03	1.4686
2023-02-24	1.4349
2023-02-20	1.4525
2023-02-17	1.4254
2023-02-10	1.4285
2023-02-03	1.4355
2023-01-20	1.4455
2023-01-13	1.4127
2023-01-06	1.3954
2022-12-30	1.3597
2022-12-23	1.3541
2022-12-20	1.3416
2022-12-16	1.3679
2022-12-09	1.3818