Year	Percent of GDP
2004-01-01	46.1883591658427
2005-01-01	50.7570323610317
2006-01-01	48.2296368564950
2007-01-01	48.2597202586932
2008-01-01	46.5989258387751
2009-01-01	48.0134611500163
2010-01-01	49.1400918877090
2011-01-01	49.3202176380465
2012-01-01	48.6323497678847
2013-01-01	48.4452988391856
2014-01-01	49.9258822427734
2015-01-01	52.5191856882524
2016-01-01	51.4629864867359
2017-01-01	50.9870934991886