日期	单位净值
2012-09-07	0.9547
2012-08-31	0.8817
2012-08-24	0.9100
2012-08-20	0.9141
2012-08-17	0.9207
2012-08-10	0.9512
2012-08-03	0.9182
2012-07-27	0.9066
2012-07-20	0.9192
2012-07-13	0.9276
2012-07-06	0.9498
2012-06-29	0.9208