日期	单位净值
2018-01-05	1.0663
2017-12-29	1.0559
2017-12-22	1.0557
2017-12-15	1.0365
2017-12-08	1.0403
2017-12-01	1.0422
2017-11-24	1.0509
2017-11-17	1.0504
2017-11-15	1.0425
2017-11-10	1.0406
2017-11-03	1.0248
2017-10-27	1.0306
2017-10-20	1.0236
2017-10-16	1.0222
2017-10-13	1.0227
2017-09-29	1.0162