日期	单位净值
2017-10-13	1.1707
2017-09-29	1.1884
2017-09-22	1.0593
2017-09-20	1.0310
2017-09-15	1.0494
2017-09-08	1.0395
2017-09-01	1.0260
2017-08-25	1.0220
2017-08-18	1.0151
2017-08-11	0.9845
2017-08-04	1.0019
2017-07-28	1.0186
2017-07-21	0.9857
2017-07-20	0.9932
2017-07-14	0.9993
2017-07-07	1.0040