日期	单位净值
2014-07-25	1.0182
2014-07-18	0.9803
2014-07-11	0.9369
2014-07-04	0.9459
2014-06-27	0.9446
2014-06-20	0.9463
2014-06-13	0.9501
2014-06-06	0.9436
2014-05-30	0.9526
2014-05-23	0.9275
2014-05-20	0.9079
2014-05-16	0.9311
2014-05-09	0.9415
2014-04-30	0.9702
2014-04-25	0.9645
2014-04-18	0.9842