日期	单位净值
2014-02-28	1.0272
2014-02-21	1.0638
2014-02-14	1.0775
2014-02-07	1.0974
2014-01-30	1.0671
2014-01-24	1.0726
2014-01-17	1.0179
2014-01-10	1.0053
2014-01-03	1.0297
2013-12-31	1.0091
2013-12-27	1.0005
2013-12-20	0.9867
2013-12-13	1.0121
2013-12-06	0.9935
2013-11-29	1.0375
2013-11-22	1.0233