日期	单位净值
2012-09-21	0.8528
2012-09-20	0.8537
2012-09-14	0.8637
2012-09-07	0.8647
2012-08-31	0.8639
2012-08-24	0.8623
2012-08-20	0.8621
2012-08-17	0.8597
2012-08-10	0.8642
2012-08-03	0.8630
2012-07-30	0.8626
2012-07-27	0.8633
2012-07-20	0.8677
2012-07-13	0.8771
2012-07-06	0.8753
2012-06-29	0.8791