日期	单位净值
2017-04-07	0.9797
2017-03-31	0.9591
2017-03-24	0.9709
2017-03-20	0.9658
2017-03-17	0.9645
2017-03-10	0.9686
2017-03-03	0.9621
2017-02-24	0.9681
2017-02-20	0.9603
2017-02-17	0.9613
2017-02-10	0.9608
2017-02-03	0.9598
2017-01-26	0.9623
2017-01-20	0.9569
2017-01-13	0.9674
2017-01-06	0.9787