日期	单位净值
2016-08-05	1.6778
2016-07-29	1.7186
2016-07-22	1.6693
2016-07-20	1.6741
2016-07-15	1.7469
2016-07-08	1.6936
2016-07-01	1.5978
2016-06-24	1.5429
2016-06-20	1.5743
2016-06-17	1.5939
2016-06-08	1.5360
2016-06-03	1.5510
2016-05-27	1.4594
2016-05-20	1.4821
2016-05-13	1.5024
2016-05-06	1.4872