日期	单位净值
2012-09-20	1.0367
2012-09-14	1.0468
2012-09-07	1.0348
2012-08-31	1.0339
2012-08-24	1.0354
2012-08-20	1.0454
2012-08-17	1.0457
2012-08-10	1.0834
2012-08-03	1.0749
2012-07-30	1.0765
2012-07-27	1.0766
2012-07-20	1.0800
2012-07-13	1.0779
2012-07-06	1.0801
2012-06-29	1.0776