日期	单位净值
2013-03-08	1.0384
2013-03-01	1.1257
2013-02-22	1.0770
2013-02-20	1.1286
2013-02-08	1.1360
2013-02-01	1.0955
2013-01-25	1.0278
2013-01-18	1.0292
2013-01-11	0.9782
2013-01-04	0.9892
2012-12-28	0.9827
2012-12-21	0.9574
2012-12-20	0.9523
2012-12-14	0.9426
2012-12-07	0.9301
2012-11-30	0.8924