日期	单位净值
2015-02-27	1.0560
2015-02-17	1.0517
2015-02-13	1.0495
2015-02-06	1.0532
2015-01-30	1.0481
2015-01-23	1.0631
2015-01-20	1.0646
2015-01-16	1.0374
2015-01-09	1.0198
2014-12-31	1.0142
2014-12-26	1.0149
2014-12-19	0.9806
2014-12-12	1.0215
2014-12-05	0.9997
2014-11-28	1.0513
2014-11-21	1.0535