日期	单位净值
2015-08-07	1.2139
2015-07-31	1.2090
2015-07-24	1.2147
2015-07-20	1.2107
2015-07-17	1.2149
2015-07-10	1.2082
2015-07-03	1.2351
2015-06-26	1.4307
2015-06-19	1.5105
2015-06-12	1.6133
2015-06-05	1.5670
2015-05-29	1.4570
2015-05-22	1.4447
2015-05-15	1.3578
2015-05-08	1.2615
2015-04-30	1.2617