日期	单位净值
2012-09-07	0.8989
2012-08-31	0.8747
2012-08-24	0.8876
2012-08-20	0.8817
2012-08-17	0.8841
2012-08-10	0.9085
2012-08-03	0.8952
2012-07-30	0.8855
2012-07-27	0.9042
2012-07-20	0.9239
2012-07-13	0.9401
2012-07-06	0.9391
2012-06-29	0.9291