日期	单位净值
2014-04-30	0.8965
2014-04-25	0.8918
2014-04-18	0.9129
2014-04-11	0.9222
2014-04-04	0.9148
2014-03-28	0.9095
2014-03-21	0.9261
2014-03-14	0.9177
2014-03-07	0.9443
2014-02-28	0.9270
2014-02-21	0.9122
2014-02-14	0.9400
2014-02-07	0.8946
2014-01-30	0.8741
2014-01-24	0.8784
2014-01-20	0.8195