Year	Percent of GDP
2004-01-01	19.0494881294328
2005-01-01	18.9398865921162
2006-01-01	18.3744843731128
2007-01-01	18.7149947748106
2008-01-01	18.5278120637234
2009-01-01	18.0879791385383
2010-01-01	19.1779512264692
2011-01-01	18.9980986160295
2012-01-01	18.7191443127445
2013-01-01	19.1949443297996
2014-01-01	19.2571971691644
2015-01-01	18.6520696296398
2016-01-01	18.3375467327236
2017-01-01	17.9360183203765
2018-01-01	18.3916514685976
2019-01-01	18.5981412590279