日期	单位净值
2014-10-31	1.0556
2014-10-24	1.0503
2014-10-20	1.0449
2014-10-17	1.0412
2014-10-10	1.0460
2014-09-30	1.0438
2014-09-26	1.0430
2014-09-19	1.0413
2014-09-12	1.0374
2014-09-05	1.0540
2014-08-29	1.0594
2014-08-22	1.0563
2014-08-20	1.0545
2014-08-15	1.0532
2014-08-08	1.0495
2014-08-01	1.0459