Year	Percent of GDP
2004-01-01	3.46207721281981
2005-01-01	3.34704099598379
2006-01-01	3.38793102794043
2007-01-01	4.09295938368396
2008-01-01	5.53425741861939
2009-01-01	7.23352133232926
2010-01-01	7.70694685209071
2011-01-01	7.52313376271283
2012-01-01	5.42947907959805
2013-01-01	4.70511807921541
2014-01-01	4.65788815988845
2015-01-01	5.34437752108935
2016-01-01	5.54337360032760
2017-01-01	5.31062953561314