日期	单位净值
2017-12-01	2.5082
2017-11-24	2.5744
2017-11-20	2.7043
2017-11-17	2.6898
2017-11-10	2.7259
2017-11-03	2.5465
2017-10-27	2.6057
2017-10-20	2.5265
2017-10-13	2.5074
2017-09-29	2.4927
2017-09-22	2.4280
2017-09-20	2.4623
2017-09-15	2.4388
2017-09-08	2.3480
2017-09-01	2.3027
2017-08-25	2.2746