日期	单位净值
2018-01-05	1.0398
2017-12-29	1.0242
2017-12-22	0.9164
2017-12-20	0.9105
2017-12-15	0.9188
2017-12-08	0.9273
2017-12-01	0.9717
2017-11-24	0.9868
2017-11-20	0.9999