日期	单位净值
2014-10-20	1.0450
2014-10-17	1.0427
2014-10-10	1.0398
2014-09-30	1.0381
2014-09-26	1.0374
2014-09-19	1.0371
2014-09-12	1.0357
2014-09-05	1.0343
2014-08-29	1.0332
2014-08-22	1.0317
2014-08-20	1.0312
2014-08-15	1.0303
2014-08-08	1.0288
2014-08-01	1.0272
2014-07-25	1.0258
2014-07-18	1.0243