日期	单位净值
2016-04-29	1.0121
2016-04-22	1.0116
2016-04-20	1.0095
2016-04-15	1.0234
2016-04-08	1.0029
2016-04-01	1.0040
2016-03-25	0.9997
2016-03-18	0.9947
2016-03-11	0.9621
2016-03-04	0.9727
2016-02-26	0.9366
2016-02-19	0.9650
2016-02-05	0.9459
2016-01-29	0.9359
2016-01-22	0.9270
2016-01-20	0.9316