Year	Percent of GDP
1997-01-01	-0.71
1998-01-01	-1.66
1999-01-01	-0.72
2000-01-01	-0.98
2001-01-01	0.30
2002-01-01	1.41
2003-01-01	1.47
2004-01-01	0.23
2005-01-01	-1.25
2006-01-01	-1.01
2007-01-01	-0.62
2008-01-01	-2.51
2009-01-01	-1.96
2010-01-01	-3.25