Year	Percent of GDP
2004-01-01	29.4734262695286
2005-01-01	37.1086324014418
2006-01-01	32.6589211032942
2007-01-01	29.1984088132083
2008-01-01	24.4379520007907
2009-01-01	24.0796864774203
2010-01-01	20.8433341785609
2011-01-01	18.7883249359284
2012-01-01	18.6769234738846
2013-01-01	18.6030142642648
2014-01-01	15.9608756045192
2015-01-01	12.2981460390724
2016-01-01	16.0447678724530
2017-01-01	18.2371384269660
2018-01-01	15.6784979691065
2019-01-01	14.8143556071582