日期	单位净值
2014-04-18	1.0325
2014-04-11	1.0341
2014-04-04	1.0197
2014-03-28	0.9920
2014-03-21	1.0118
2014-03-14	0.9820
2014-03-07	1.0159
2014-02-28	1.0307
2014-02-21	1.0280
2014-02-07	0.9846
2014-01-17	0.9569
2014-01-10	0.9780
2014-01-03	1.0161
2013-12-27	0.9955
2013-12-20	0.9711
2013-12-13	1.0243