日期	单位净值
2023-03-20	1.4412
2023-03-17	1.4604
2023-03-10	1.4386
2023-03-03	1.4647
2023-02-24	1.4313
2023-02-20	1.4487
2023-02-17	1.4229
2023-02-10	1.4250
2023-02-03	1.4329
2023-01-20	1.4420
2023-01-13	1.4095
2023-01-06	1.3924
2022-12-30	1.3571
2022-12-23	1.3515
2022-12-20	1.3391
2022-12-16	1.3652