日期	单位净值
2014-08-08	1.0251
2014-08-01	1.0585
2014-07-25	1.0242
2014-07-18	1.0247
2014-07-11	1.0336
2014-07-04	1.0914
2014-06-27	1.0500
2014-06-20	1.0143
2014-06-13	1.0295
2014-06-06	1.0050
2014-05-30	1.0173
2014-05-23	1.0014
2014-05-16	0.9924
2014-05-09	0.9852
2014-04-30	0.9796
2014-04-25	0.9751