日期	单位净值
2016-04-18	1.0051
2016-04-17	1.0167
2016-04-16	1.0167
2016-04-15	1.0167
2016-04-08	0.9920
2016-04-01	0.9657
2016-03-25	0.9791
2016-03-18	0.9673
2016-03-11	0.9151
2016-03-04	0.8922
2016-02-26	0.8885
2016-02-19	0.9445
2016-02-05	0.9429
2016-01-29	0.9157
2016-01-22	0.9406
2016-01-20	0.9770