日期	单位净值
2013-02-20	0.9966
2013-02-08	0.9978
2013-02-01	0.9964
2013-01-25	0.9951
2013-01-18	0.9964
2013-01-11	0.9972
2013-01-04	0.9969
2012-12-28	0.9960
2012-12-21	0.9954
2012-12-20	0.9948
2012-12-14	0.9961
2012-12-07	0.9916
2012-11-30	0.9840
2012-11-23	0.9827
2012-11-16	0.9842
2012-11-09	0.9839