日期	单位净值
2012-09-21	0.9285
2012-09-20	0.9281
2012-09-14	0.9297
2012-09-07	0.9294
2012-08-31	0.9291
2012-08-24	0.9287
2012-08-20	0.9285
2012-08-17	0.9302
2012-08-10	0.9300
2012-08-03	0.9298
2012-07-30	0.9296
2012-07-27	0.9296
2012-07-20	0.9295
2012-07-13	0.9312
2012-07-06	0.9311
2012-06-29	0.9309