日期	单位净值
2014-08-22	1.0733
2014-08-20	1.0618
2014-08-15	1.0625
2014-08-08	1.0438
2014-08-01	1.0329
2014-07-25	1.0196
2014-07-18	1.0243
2014-07-11	1.0243
2014-07-04	1.0189
2014-06-27	1.0149
2014-06-20	0.9918
2014-06-13	1.0144
2014-06-06	0.9988
2014-05-30	1.0060
2014-05-23	0.9924
2014-05-20	0.9797