日期	单位净值
2017-01-20	1.5771
2017-01-13	1.5105
2017-01-06	1.5429
2016-12-30	1.5405
2016-12-23	1.4985
2016-12-20	1.5090
2016-12-16	1.5497
2016-12-09	1.6095
2016-12-02	1.6266
2016-11-25	1.6059
2016-11-18	1.4606
2016-11-11	1.4587
2016-11-04	1.4565
2016-10-28	1.4644
2016-10-21	1.5008
2016-10-20	1.4912