日期	单位净值
2014-07-04	1.0494
2014-06-27	1.0487
2014-06-20	1.0481
2014-06-13	1.0475
2014-06-06	1.0468
2014-05-30	1.0459
2014-05-23	1.0448
2014-05-16	1.0446
2014-05-09	1.0440
2014-04-30	1.0432
2014-04-25	1.0427
2014-04-18	1.0421
2014-04-11	1.0414
2014-04-04	1.0406
2014-03-28	1.0397
2014-03-21	1.0391