日期	单位净值
2015-04-10	1.2565
2015-04-03	1.2016
2015-03-27	1.1836
2015-03-20	1.1600
2015-03-16	1.1057
2015-03-13	1.0766
2015-03-06	1.0480
2015-02-27	1.0399
2015-02-20	1.0223
2015-02-16	1.0232
2015-02-13	1.0209
2015-02-06	0.9974
2015-01-30	1.0379
2015-01-23	1.0489
2015-01-16	0.9987
2015-01-15	0.9811