日期	单位净值
2012-09-20	0.6678
2012-09-14	0.7060
2012-09-07	0.7140
2012-08-31	0.6718
2012-08-24	0.7059
2012-08-20	0.7147
2012-08-17	0.7077
2012-08-10	0.7335
2012-08-03	0.7143
2012-07-30	0.6930
2012-07-27	0.7015
2012-07-20	0.7189
2012-07-13	0.7365
2012-07-06	0.7458
2012-06-29	0.7352