日期	单位净值
2015-05-20	1.2045
2015-05-15	1.1115
2015-05-08	1.0368
2015-04-30	1.0989
2015-04-24	1.0968
2015-04-20	1.0558
2015-04-17	1.1037
2015-04-10	1.0453
2015-04-03	0.9569
2015-03-27	0.9087
2015-03-20	0.8952
2015-03-13	0.8213
2015-03-06	0.8118
2015-02-27	0.7874
2015-02-17	0.7709
2015-02-13	0.7529