日期	单位净值
2021-06-30	1.6507
2021-06-25	1.6467
2021-06-18	1.6416
2021-06-11	1.6604
2021-06-04	1.6554
2021-05-31	1.6323
2021-05-28	1.6179
2021-05-21	1.6583
2021-05-14	1.7266
2021-05-07	1.6698
2021-04-30	1.6288
2021-04-23	1.6139
2021-04-16	1.5603
2021-04-09	1.5464
2021-04-02	1.5659
2021-03-26	1.5080