Year	Percent of GDP
2004-01-01	15.9201636271813
2005-01-01	14.5153757389346
2006-01-01	14.7208873782567
2007-01-01	12.5780333571018
2008-01-01	11.9114334738448
2009-01-01	11.8994641670537
2010-01-01	13.9557684819292
2011-01-01	13.4192865269856
2012-01-01	13.7642187529632
2013-01-01	14.3124266179401
2014-01-01	13.7792705889655
2015-01-01	14.3755238259620
2016-01-01	15.0398101375914
2017-01-01	14.2071348397264
2018-01-01	13.1847468363099
2019-01-01	12.9326131003924