日期	单位净值
2014-09-19	1.0799
2014-09-12	1.0870
2014-09-05	1.0669
2014-08-29	1.0068
2014-08-22	1.0180
2014-08-15	0.9985
2014-08-08	0.9810
2014-08-01	0.9582
2014-07-31	0.9672
2014-07-25	0.9386
2014-07-18	0.9415
2014-07-11	0.9430
2014-07-04	0.9530
2014-06-30	0.9434
2014-06-27	0.9377
2014-06-20	0.9252