日期	单位净值
2016-04-22	1.0405
2016-04-15	1.0464
2016-04-08	1.0245
2016-04-01	1.0323
2016-03-31	1.0341
2016-03-25	1.0229
2016-03-18	1.0066
2016-03-11	0.9579
2016-03-04	0.9651
2016-02-26	0.9356
2016-02-19	0.9740
2016-02-05	0.9388
2016-01-29	0.9332
2016-01-22	0.9758
2016-01-15	0.9824
2016-01-08	1.0538