日期	单位净值
2015-09-11	1.0265
2015-09-04	0.9691
2015-08-28	0.9877
2015-08-21	1.0314
2015-08-14	1.0697
2015-08-07	0.9761
2015-07-31	0.9591
2015-07-24	1.0105
2015-07-17	0.9879
2015-07-10	0.9250
2015-07-03	0.9512
2015-06-26	1.0337
2015-06-19	1.1451
2015-06-12	1.2658
2015-06-05	1.2494
2015-05-29	1.1344