日期	单位净值
2021-06-11	2.7494
2021-06-04	2.6922
2021-05-28	2.6856
2021-05-21	2.6431
2021-05-20	2.6639
2021-05-14	2.6057
2021-05-07	2.5644
2021-04-30	2.6443
2021-04-23	2.5847
2021-04-20	2.5490
2021-04-16	2.4486
2021-04-09	2.4609
2021-04-02	2.5223
2021-03-26	2.4274
2021-03-19	2.4501
2021-03-12	2.5329