日期	单位净值
2023-05-19	1.0558
2023-05-17	1.0556
2023-05-12	1.0548
2023-05-08	1.0541
2023-05-05	1.0537
2023-04-30	1.0528
2023-04-28	1.0526
2023-04-21	1.0519
2023-04-14	1.0508
2023-04-12	1.0503
2023-04-07	1.0494
2023-03-31	1.0486
2023-03-24	1.0476
2023-03-17	1.0465
2023-03-14	1.0460
2023-03-10	1.0452