日期	单位净值
2016-04-29	0.9593
2016-04-22	0.9629
2016-04-15	0.9748
2016-04-08	0.9755
2016-04-01	0.9732
2016-03-25	0.9660
2016-03-18	0.9636
2016-03-11	0.9497
2016-03-04	0.9517
2016-02-26	0.9492
2016-02-19	0.9512
2016-02-05	0.9495
2016-01-29	0.9410
2016-01-22	0.9475
2016-01-19	0.9521
2016-01-15	0.9523