Year	Percent of GDP
2004-01-01	16.7328208434018
2005-01-01	19.3433833721035
2006-01-01	18.2533753631243
2007-01-01	22.6416626966258
2008-01-01	24.2841988318608
2009-01-01	25.2578484355909
2010-01-01	28.8283855225141
2011-01-01	35.2524926166533
2012-01-01	32.5705905669201
2013-01-01	32.7462265311708
2014-01-01	46.3740344141198
2015-01-01	48.6354199479302
2016-01-01	46.9316190552451
2017-01-01	45.1921214570954
2018-01-01	46.0919749207437
2019-01-01	46.0283288234107