日期	单位净值
2023-05-05	1.1278
2023-04-28	1.1272
2023-04-21	1.1275
2023-04-14	1.1232
2023-04-07	1.1179
2023-04-04	1.1190
2023-03-31	1.1078
2023-03-24	1.0967
2023-03-17	1.1085
2023-03-10	1.0878
2023-03-03	1.1123
2023-02-24	1.0831
2023-02-17	1.0768
2023-02-10	1.0800
2023-02-03	1.0844
2023-01-20	1.0937