Year	Percent of GDP
2004-01-01	13.8905576093662
2005-01-01	12.8483493767076
2006-01-01	14.3159970819744
2007-01-01	14.1153292351472
2008-01-01	11.0036646986705
2009-01-01	10.6844171517501
2010-01-01	11.8072539034299
2011-01-01	13.4543114619361
2012-01-01	13.3621101895906
2013-01-01	16.6645714030908
2014-01-01	18.5298746783061
2015-01-01	18.2463016009712
2016-01-01	18.7261445807224
2017-01-01	17.0281099104723
2018-01-01	16.2294547643978
2019-01-01	15.8429794779109