日期	单位净值
2017-03-17	1.0052
2017-03-10	1.0052
2017-03-03	1.0052
2017-02-24	1.0052
2017-02-20	1.0052
2017-02-17	0.9930
2017-02-10	0.9930
2017-02-03	0.9930
2017-01-26	0.9930
2017-01-20	0.9930
2017-01-13	1.0129
2017-01-06	1.0175
2016-12-30	1.0175
2016-12-23	1.0175
2016-12-20	1.0174
2016-12-16	0.9918