日期	单位净值
2012-08-24	0.7668
2012-08-20	0.7658
2012-08-17	0.7642
2012-08-10	0.7648
2012-08-03	0.7694
2012-07-30	0.7525
2012-07-27	0.7523
2012-07-20	0.7587
2012-07-13	0.7566
2012-07-06	0.7514
2012-06-29	0.7574