日期	单位净值
2017-09-08	0.9973
2017-09-01	1.0057
2017-08-25	1.0030
2017-08-22	0.9982
2017-08-18	0.9952
2017-08-11	0.9850
2017-08-04	0.9917
2017-07-28	0.9852
2017-07-24	0.9793
2017-07-21	0.9817
2017-07-14	0.9783
2017-07-07	0.9689
2017-06-30	0.9549
2017-06-23	0.9525
2017-06-22	0.9502
2017-06-16	0.9467