Year	Percent of GDP
2004-01-01	25.8882232529239
2005-01-01	21.5706831572921
2006-01-01	23.1945963325067
2007-01-01	24.0004834916656
2008-01-01	23.1694201700731
2009-01-01	24.5453342558866
2010-01-01	24.6558567458884
2011-01-01	26.1331778313959
2012-01-01	25.7161698812349
2013-01-01	25.1909332134455
2014-01-01	25.4099853211817
2015-01-01	26.2456059323299
2016-01-01	28.3522429592300
2017-01-01	29.6018417168671
2018-01-01	29.5052073100024
2019-01-01	29.4878064331638