日期	单位净值
2017-12-15	1.0787
2017-12-08	1.1055
2017-12-01	1.0362
2017-11-30	1.0484
2017-11-24	1.0770
2017-11-17	1.0596
2017-11-10	1.1184
2017-11-03	1.0970
2017-10-27	1.1078
2017-10-20	1.0884
2017-10-13	1.0532
2017-09-29	1.0746
2017-09-22	1.1353
2017-09-15	1.1220
2017-09-08	1.1508
2017-09-01	0.9975