日期	单位净值
2013-02-01	0.9724
2013-01-25	0.9442
2013-01-18	0.9639
2013-01-11	0.9186
2013-01-04	0.8844
2012-12-28	0.8914
2012-12-21	0.8595
2012-12-20	0.8538
2012-12-14	0.8591
2012-12-07	0.8599
2012-11-30	0.8471
2012-11-23	0.8516
2012-11-16	0.8582
2012-11-09	0.8685
2012-11-02	0.8935
2012-10-31	0.8943