日期	单位净值
2015-08-28	0.8782
2015-08-21	0.9076
2015-08-14	0.9787
2015-08-07	0.9411
2015-07-31	0.9246
2015-07-24	0.9848
2015-07-20	0.9476
2015-07-17	0.9402
2015-07-10	0.8612
2015-07-03	0.8334
2015-06-26	0.8859
2015-06-19	0.9533
2015-06-12	1.0638
2015-06-05	1.0517
2015-05-29	1.0260
2015-05-22	1.0717