日期	单位净值
2017-03-17	1.2012
2017-03-10	1.2011
2017-03-03	1.2029
2017-02-28	1.1984
2017-02-24	1.1951
2017-02-17	1.1837
2017-02-10	1.1844
2017-02-03	1.1833
2017-01-26	1.1826
2017-01-20	1.1833
2017-01-13	1.1828
2017-01-06	1.1824
2016-12-30	1.1816
2016-12-23	1.1775
2016-12-16	1.1797
2016-12-09	1.2045