日期	单位净值
2012-09-28	0.9852
2012-09-21	0.9840
2012-09-20	0.9836
2012-09-14	0.9906
2012-09-07	0.9938
2012-08-31	0.9879
2012-08-24	0.9906
2012-08-20	0.9888
2012-08-17	0.9881
2012-08-10	0.9920
2012-08-03	0.9857
2012-07-30	0.9835
2012-07-27	0.9867
2012-07-20	0.9880
2012-07-13	0.9886
2012-07-06	0.9871