日期	单位净值
2014-07-25	1.0888
2014-07-18	1.0829
2014-07-11	1.0970
2014-07-04	1.0742
2014-06-27	1.0142
2014-06-20	1.0079
2014-06-13	1.0163
2014-06-06	1.0207
2014-05-30	1.0218
2014-05-23	1.0124
2014-05-16	1.0035
2014-05-09	1.0053
2014-04-30	1.0841
2014-04-25	1.0961
2014-04-18	1.1190
2014-04-11	1.0770