日期	单位净值
2014-08-15	1.0556
2014-08-08	1.0503
2014-08-01	1.0419
2014-07-25	1.0429
2014-07-18	1.0590
2014-07-11	1.0639
2014-07-04	1.0586
2014-06-27	1.0494
2014-06-20	1.0384
2014-06-13	1.0397
2014-06-06	1.0329
2014-05-30	1.0319
2014-05-23	1.0301
2014-05-20	1.0273
2014-05-16	1.0272
2014-05-09	1.0316