日期	单位净值
2015-03-13	1.0529
2015-03-06	1.0259
2015-02-27	1.0344
2015-02-20	1.0258
2015-02-16	1.0211
2015-02-13	1.0229
2015-02-06	0.9904
2015-01-30	0.9912
2015-01-23	1.0448
2015-01-16	1.0399
2015-01-09	1.0609
2014-12-31	1.0550
2014-12-12	0.9877