日期	单位净值
2016-04-20	0.9312
2016-04-15	0.9528
2016-04-08	0.9447
2016-04-01	0.9409
2016-03-25	0.9387
2016-03-18	0.9376
2016-03-11	0.9134
2016-03-04	0.9172
2016-02-26	0.9142
2016-02-19	0.9336
2016-02-05	0.9104
2016-01-29	0.9030
2016-01-22	0.9402
2016-01-20	0.9502
2016-01-15	0.9358
2016-01-08	0.9805