日期	单位净值
2021-07-02	1.0603
2021-06-25	1.0595
2021-06-18	1.0571
2021-06-11	1.0570
2021-06-04	1.0565
2021-05-28	1.0555
2021-05-21	1.0536
2021-05-14	1.0520
2021-05-07	1.0500
2021-04-30	1.0487
2021-04-23	1.0478
2021-04-16	1.0460
2021-04-09	1.0444
2021-04-02	1.0432
2021-03-26	1.0420
2021-03-19	1.0404