Year	Percent of GDP
1998-01-01	-0.27
1999-01-01	-0.49
2000-01-01	-0.46
2001-01-01	-0.44
2002-01-01	-0.46
2003-01-01	-0.52
2004-01-01	-0.40
2005-01-01	-0.42
2006-01-01	-0.32
2007-01-01	-0.23
2008-01-01	-0.26
2009-01-01	-0.58
2010-01-01	-0.51
2011-01-01	-0.82
2012-01-01	-1.05