日期	单位净值
2014-04-25	0.9522
2014-04-18	0.9834
2014-04-11	1.0212
2014-04-04	0.9728
2014-03-28	0.9312
2014-03-21	0.8778
2014-03-14	0.8581
2014-03-07	0.8621
2014-02-28	0.9009
2014-02-21	0.8355
2014-02-14	0.8852
2014-02-07	0.8754
2014-01-30	0.8737
2014-01-24	0.9083
2014-01-17	0.8847
2014-01-10	0.8679