日期	单位净值
2012-09-28	1.0369
2012-09-21	1.0339
2012-09-20	1.0523
2012-09-14	1.0829
2012-09-07	1.0825
2012-08-31	1.0595
2012-08-24	1.0549
2012-08-20	1.0528
2012-08-17	1.0528
2012-08-10	1.0533
2012-08-03	1.0515
2012-07-30	1.0501
2012-07-27	1.0510
2012-07-20	1.0507
2012-07-13	1.0533
2012-07-06	1.0573