日期	单位净值
2015-04-15	1.3117
2015-04-10	1.3042
2015-04-03	1.2593
2015-03-27	1.1926
2015-03-20	1.1359
2015-03-16	1.0887
2015-03-13	1.0628
2015-03-06	1.0430
2015-02-27	1.0382
2015-02-20	1.0324
2015-02-16	1.0244
2015-02-13	1.0162
2015-02-06	0.9749
2015-01-30	0.9931
2015-01-23	1.0098
2015-01-16	1.0039