日期	单位净值
2015-03-27	1.1967
2015-03-20	1.1660
2015-03-13	1.1009
2015-03-06	1.0756
2015-02-27	1.0763
2015-02-17	1.0725
2015-02-13	1.0673
2015-02-06	1.0449
2015-01-30	1.0588
2015-01-23	1.0672
2015-01-20	1.0598
2015-01-16	1.0674
2015-01-09	1.0555
2014-12-31	1.0657
2014-12-26	1.0754
2014-12-19	1.0800