Year	Percent of GDP
2002-01-01	-2.79
2003-01-01	-2.52
2004-01-01	-5.28
2005-01-01	-2.38
2006-01-01	-3.80
2007-01-01	-6.15
2008-01-01	-6.51
2009-01-01	-3.90
2010-01-01	-4.99
2011-01-01	-4.86
2012-01-01	-3.65
2013-01-01	-1.36