日期	单位净值
2015-03-27	1.2305
2015-03-20	1.1958
2015-03-13	1.1392
2015-03-06	1.1080
2015-02-27	1.1077
2015-02-17	1.1052
2015-02-13	1.0976
2015-02-06	1.0531
2015-01-30	1.0814
2015-01-23	1.1216
2015-01-20	1.0746
2015-01-16	1.1068
2015-01-09	1.0819
2014-12-31	1.0619
2014-12-26	1.0393
2014-12-19	1.1389