日期	单位净值
2021-07-09	1.0607
2021-07-02	1.0585
2021-06-25	1.0576
2021-06-18	1.0553
2021-06-11	1.0552
2021-06-04	1.0546
2021-05-28	1.0537
2021-05-21	1.0518
2021-05-14	1.0502
2021-05-07	1.0482
2021-04-30	1.0469
2021-04-23	1.0460
2021-04-16	1.0442
2021-04-09	1.0426
2021-04-02	1.0414
2021-03-26	1.0402