日期	单位净值
2014-05-09	0.8550
2014-04-30	0.8620
2014-04-25	0.8686
2014-04-18	0.8930
2014-04-11	0.8873
2014-04-04	0.8611
2014-03-28	0.8754
2014-03-21	0.8933
2014-03-20	0.8739
2014-03-14	0.8820
2014-03-07	0.8927
2014-02-28	0.8867
2014-02-21	0.9199
2014-02-20	0.9255
2014-02-14	0.9268
2014-02-07	0.9087