日期	单位净值
2016-04-29	0.8901
2016-04-22	0.8998
2016-04-15	0.9097
2016-04-08	0.9100
2016-04-01	0.9170
2016-03-25	0.9191
2016-03-18	0.9156
2016-03-11	0.9201
2016-03-04	0.9355
2016-02-26	0.9269
2016-02-19	0.9401
2016-02-05	0.9432
2016-01-29	0.9477
2016-01-22	0.9501
2016-01-19	0.9499
2016-01-15	0.9535