Year	Percent Change
1996-01-01	3.298330729573090
1997-01-01	1.827055123008390
1998-01-01	-1.140325841394100
1999-01-01	1.112118551038070
2000-01-01	1.826330063396140
2001-01-01	-0.933714653384273
2002-01-01	0.107973733412787
2003-01-01	-1.323797870898540
2004-01-01	-2.564320112155140
2005-01-01	-0.906710410901694
2006-01-01	-0.709295230771588
2007-01-01	-1.155485176563110
2008-01-01	2.976859149244930
2009-01-01	1.301041683928180
2010-01-01	-0.709990119452440