日期	单位净值
2014-04-25	1.0060
2014-04-18	1.0073
2014-04-11	1.0069
2014-04-04	1.0067
2014-03-31	1.0064
2014-03-28	1.0206
2014-03-21	1.0229
2014-03-14	1.0116
2014-03-07	1.0169
2014-02-28	1.0139
2014-02-21	1.0382
2014-02-14	1.0278
2014-02-07	1.0290
2014-01-30	1.0228
2014-01-24	1.0168
2014-01-17	1.0062