日期	单位净值
2015-04-03	1.2037
2015-03-27	1.1641
2015-03-20	1.1201
2015-03-13	1.0677
2015-03-06	1.0426
2015-02-27	1.0326
2015-02-17	1.0384
2015-02-13	1.0217
2015-02-06	0.9699
2015-01-30	0.9976
2015-01-23	1.0071
2015-01-16	1.0190
2015-01-09	0.9721
2014-12-31	0.9753
2014-12-26	0.9886
2014-12-19	0.9838