日期	单位净值
2012-06-08	1.0403
2012-06-01	1.0835
2012-05-25	1.0386
2012-05-18	1.0438
2012-05-11	1.0783
2012-05-04	1.1320
2012-04-27	1.1076
2012-04-20	1.1136
2012-04-13	1.1522
2012-04-06	1.1183
2012-03-30	1.1028
2012-03-23	1.1011
2012-03-16	1.1267
2012-03-09	1.1404
2012-03-02	1.1357
2012-02-24	1.0817