日期	单位净值
2016-05-13	0.9418
2016-05-06	0.9532
2016-04-29	0.9643
2016-04-22	0.9654
2016-04-20	0.9654
2016-04-01	0.8944
2016-03-25	0.8864
2016-03-18	0.8881
2016-03-11	0.8856
2016-03-04	0.9000
2016-02-26	0.9000
2016-02-19	0.9027
2016-02-05	0.9013
2016-01-29	0.9010
2016-01-22	0.9010
2016-01-20	0.9010