日期	单位净值
2017-09-08	0.9807
2017-09-01	0.9815
2017-08-31	0.9816
2017-08-25	0.9823
2017-08-18	0.9831
2017-08-11	0.9839
2017-08-04	0.9847
2017-07-31	0.9851
2017-07-28	0.9855
2017-07-21	0.9863
2017-07-14	0.9861
2017-07-07	0.9869
2017-06-30	0.9867
2017-06-23	0.9875
2017-06-16	0.9873
2017-06-09	0.9881