日期	单位净值
2015-09-18	0.9189
2015-09-11	0.9243
2015-09-02	0.9211
2015-08-28	0.9208
2015-08-21	0.9460
2015-08-14	0.9711
2015-08-07	0.9656
2015-07-31	0.9754
2015-07-24	1.0035