日期	单位净值
2012-09-14	1.0722
2012-09-07	1.0447
2012-08-31	0.9686
2012-08-24	1.0032
2012-08-20	1.0203
2012-08-17	1.0397
2012-08-10	1.0168
2012-08-03	0.9888
2012-07-30	0.9942
2012-07-27	1.0067
2012-07-20	1.0573
2012-07-13	1.0686
2012-07-06	1.0629
2012-06-29	1.0235
2012-06-21	1.0427
2012-06-15	1.0654