日期	单位净值
2012-09-21	0.8770
2012-09-20	0.8787
2012-09-14	0.9030
2012-09-07	0.9077
2012-08-31	0.8700
2012-08-24	0.8908
2012-08-20	0.8869
2012-08-17	0.8876
2012-08-10	0.9206
2012-08-03	0.9012
2012-07-30	0.8977
2012-07-27	0.8982
2012-07-20	0.9232
2012-07-13	0.9487
2012-07-06	0.9468
2012-06-29	0.9264