日期	单位净值
2016-04-22	0.9139
2016-04-20	0.9139
2016-04-15	0.9288
2016-04-08	0.9211
2016-04-01	0.9238
2016-03-25	0.9179
2016-03-18	0.9154
2016-03-11	0.9110
2016-03-04	0.9165
2016-02-26	0.9101
2016-02-19	0.9162
2016-02-05	0.9155
2016-01-29	0.9124
2016-01-22	0.9285
2016-01-20	0.9336
2016-01-15	0.9349