日期	单位净值
2023-03-17	2.5896
2023-03-10	2.5988
2023-03-03	2.7372
2023-02-24	2.7054
2023-02-20	2.8600
2023-02-17	2.8248
2023-02-10	2.8281
2023-02-03	2.9228
2023-01-20	2.9559
2023-01-13	2.9675
2023-01-06	2.8834
2022-12-30	2.8285
2022-12-23	2.8087
2022-12-20	2.6847
2022-12-16	2.7899
2022-12-09	2.7872