日期	单位净值
2015-08-07	0.9123
2015-07-31	0.9148
2015-07-24	0.9214
2015-07-17	0.9000
2015-07-10	0.9075
2015-07-03	0.8855
2015-06-26	0.9313
2015-06-19	1.0227
2015-06-12	1.1690
2015-06-05	1.1324
2015-05-29	1.0356
2015-05-22	1.0432
2015-05-15	0.9994