日期	单位净值
2012-09-14	0.7600
2012-09-07	0.7562
2012-08-31	0.7443
2012-08-24	0.7261
2012-08-20	0.7272
2012-08-17	0.7376
2012-08-10	0.7524
2012-08-03	0.7215
2012-07-30	0.7135
2012-07-27	0.7232
2012-07-20	0.7688
2012-07-13	0.7811
2012-07-06	0.7848
2012-06-29	0.7839