日期	单位净值
2017-10-09	0.9886
2017-09-29	0.9877
2017-09-22	0.9940
2017-09-15	1.0000
2017-09-08	0.9932
2017-09-01	0.9933
2017-08-31	0.9921
2017-08-25	0.9916
2017-08-18	0.9886
2017-08-11	0.9864
2017-08-04	0.9879
2017-07-31	0.9911
2017-07-28	0.9912
2017-07-21	0.9899
2017-07-14	0.9886
2017-07-07	0.9917