日期	单位净值
2017-03-10	7.2813
2017-03-03	7.2849
2017-02-24	7.2849
2017-02-20	7.2669
2017-02-17	7.2298
2017-02-10	7.2415
2017-02-03	7.1708
2017-01-26	7.1824
2017-01-20	7.1361
2017-01-13	7.1076
2017-01-06	7.1600
2016-12-30	7.1102
2016-12-23	7.0956
2016-12-20	7.0895
2016-12-16	7.1196
2016-12-09	7.2483