日期	单位净值
2011-08-26	0.7909
2011-08-19	0.7841
2011-08-12	0.7817
2011-08-05	0.8221
2011-07-29	0.8444
2011-07-22	0.8599
2011-07-20	0.8578
2011-07-15	0.8631
2011-07-08	0.8450
2011-07-01	0.8289
2011-06-24	0.8198
2011-06-20	0.7831
2011-06-17	0.8049
2011-06-10	0.8229
2011-06-03	0.8372
2011-05-27	0.8481