Year	Percent of GDP
2004-01-01	3.4696
2005-01-01	5.1941
2006-01-01	5.4680
2007-01-01	5.5910
2008-01-01	6.6924
2009-01-01	6.4579
2010-01-01	5.8289
2011-01-01	6.2212
2012-01-01	5.9038
2013-01-01	4.9962
2014-01-01	4.9888
2015-01-01	3.9800
2016-01-01	4.0993
2017-01-01	7.3452