日期	单位净值
2014-09-12	1.1134
2014-09-05	1.0719
2014-08-29	1.0368
2014-08-22	1.0456
2014-08-20	1.0392
2014-08-15	1.0136
2014-08-08	0.9887
2014-08-01	0.9598
2014-07-25	0.9340
2014-07-18	0.9263
2014-07-11	0.9210
2014-07-04	0.9292
2014-06-27	0.9074
2014-06-20	0.8935
2014-06-13	0.9022
2014-06-06	0.9006