日期	单位净值
2014-04-25	1.0742
2014-04-18	1.0893
2014-04-11	1.0795
2014-04-04	1.0893
2014-03-28	1.0864
2014-03-21	1.0979
2014-03-20	1.1115
2014-03-14	1.1068
2014-03-07	1.1020
2014-02-28	1.0885
2014-02-21	1.0867
2014-02-20	1.0831
2014-02-14	1.0804
2014-02-07	1.0721
2014-01-30	1.0609
2014-01-24	1.0486