日期	单位净值
2014-08-20	1.1082
2014-08-15	1.1019
2014-08-08	1.0867
2014-08-01	1.0866
2014-07-25	1.0756
2014-07-18	1.0554
2014-07-11	1.0605
2014-07-04	1.0413
2014-06-27	1.0347
2014-06-20	1.0120
2014-06-13	1.0383
2014-06-06	1.0171
2014-05-30	1.0169
2014-05-23	1.0181
2014-05-20	1.0094
2014-05-16	1.0127