Year	Percent of GDP
2004-01-01	3.2923
2005-01-01	3.1079
2006-01-01	2.3614
2007-01-01	1.9449
2008-01-01	1.8386
2009-01-01	2.2020
2010-01-01	2.2815
2011-01-01	2.4238
2012-01-01	2.3658
2013-01-01	2.2153
2014-01-01	2.3226