日期	单位净值
2014-07-11	1.0670
2014-07-04	1.0642
2014-06-30	1.0620
2014-06-27	1.0607
2014-06-20	1.0548
2014-06-13	1.0541
2014-06-06	1.0548
2014-05-30	1.0515
2014-05-23	1.0535
2014-05-16	1.0444
2014-05-09	1.0448
2014-04-30	1.0439
2014-04-25	1.0408
2014-04-18	1.0541
2014-04-11	1.0463
2014-04-04	1.0513