日期	单位净值
2022-05-20	1.2959
2022-05-13	1.2786
2022-05-06	1.2613
2022-04-29	1.2809
2022-04-22	1.2790
2022-04-20	1.2897
2022-04-15	1.3004
2022-04-08	1.3122
2022-04-01	1.3139
2022-03-30	1.3146
2022-03-25	1.3050
2022-03-18	1.3003
2022-03-11	1.2975
2022-03-04	1.3251
2022-02-25	1.3351
2022-02-18	1.3569