日期	单位净值
2012-09-21	0.7714
2012-09-20	0.7749
2012-09-14	0.7881
2012-09-07	0.7946
2012-08-31	0.7760
2012-08-24	0.7960
2012-08-20	0.7993
2012-08-17	0.7962
2012-08-10	0.8172
2012-08-03	0.8018
2012-07-30	0.7742
2012-07-27	0.7807
2012-07-20	0.8054
2012-07-13	0.8290
2012-07-06	0.8110
2012-06-29	0.7940