日期	单位净值
2013-08-02	0.9855
2013-07-31	0.9526
2013-07-26	0.9708
2013-07-19	0.9635
2013-07-12	0.9645
2013-07-05	0.9630
2013-06-28	0.9613
2013-06-21	0.9828
2013-06-14	0.9897
2013-06-07	1.0084
2013-05-31	1.0839
2013-05-24	1.0951
2013-05-17	1.0707
2013-05-10	1.0147
2013-05-03	0.9603
2013-04-26	0.9221