日期	单位净值
2012-06-29	0.7606
2012-06-21	0.7517
2012-06-20	0.7520
2012-06-15	0.7564
2012-06-08	0.7611
2012-06-01	0.7761
2012-05-25	0.7671
2012-05-18	0.7518
2012-05-11	0.7633
2012-05-04	0.7702
2012-04-27	0.7751
2012-04-20	0.7712
2012-04-13	0.7698
2012-04-06	0.7690
2012-03-30	0.7586
2012-03-23	0.7662