日期	单位净值
2022-05-20	1.0246
2022-05-18	1.0243
2022-05-13	1.0234
2022-05-11	1.0230
2022-05-06	1.0217
2022-04-29	1.0210
2022-04-27	1.0205
2022-04-22	1.0198
2022-04-20	1.0196
2022-04-15	1.0192
2022-04-13	1.0188
2022-04-08	1.0181
2022-04-06	1.0171
2022-04-01	1.0153
2022-03-31	1.0151
2022-03-30	1.0149