日期	单位净值
2015-08-28	1.0402
2015-08-21	1.0489
2015-08-14	1.0743
2015-08-07	1.0383
2015-07-31	1.0386
2015-07-24	1.0923
2015-07-17	0.9558
2015-07-10	0.9035
2015-07-03	0.8869
2015-06-26	0.9713
2015-06-19	1.0662
2015-06-12	1.1920
2015-06-05	1.2529
2015-05-29	1.4181
2015-05-22	1.3762
2015-05-15	1.2681