Year	Percent of GDP
2004-01-01	20.5532830113384
2005-01-01	22.6161478222159
2006-01-01	27.1807383836455
2007-01-01	28.3379065442838
2008-01-01	27.9201913637417
2009-01-01	19.7328678449980
2010-01-01	21.9836353384361
2011-01-01	25.3985200690476
2012-01-01	25.3764102193214
2013-01-01	24.8101763357463
2014-01-01	24.5846509660809
2015-01-01	21.7766448833664
2016-01-01	19.1798782692251
2017-01-01	18.6637507407753
2018-01-01	18.2053631388557
2019-01-01	17.5042541393647