日期	单位净值
2021-04-16	1.0179
2021-04-09	1.0186
2021-04-02	1.0239
2021-03-26	1.0209
2021-03-19	1.0156
2021-03-12	1.0160
2021-03-05	1.0207
2021-02-26	1.0188
2021-02-19	1.0282
2021-02-10	1.0261
2021-02-05	1.0130
2021-01-29	1.0121
2021-01-22	1.0161
2021-01-15	1.0164
2021-01-08	1.0162
2021-01-05	1.0000