Year	Percent of GDP
2004-01-01	46.3314
2005-01-01	49.4103
2006-01-01	51.9847
2007-01-01	50.2227
2008-01-01	49.7000
2009-01-01	49.6287
2010-01-01	53.0702
2011-01-01	55.7981
2012-01-01	58.8378
2013-01-01	56.2055
2014-01-01	52.9199
2015-01-01	53.8322
2016-01-01	52.2012
2017-01-01	51.3598