日期	单位净值
2012-08-31	0.9439
2012-08-24	0.9385
2012-08-20	0.9461
2012-08-17	0.9552
2012-08-10	0.9817
2012-08-03	0.9793
2012-07-30	0.9746
2012-07-27	0.9758
2012-07-20	0.9866
2012-07-13	1.0012
2012-07-06	1.0255
2012-06-29	1.0181