Year	Percent of GDP
2004-01-01	23.5631452069245
2005-01-01	22.3783591384150
2006-01-01	24.2323315740770
2007-01-01	24.2508540227487
2008-01-01	24.7848627196958
2009-01-01	29.7363297806790
2010-01-01	29.3321077306669
2011-01-01	36.8899911416522
2012-01-01	40.0865230265107
2013-01-01	33.8992243371054
2014-01-01	39.3505343755932
2015-01-01	44.7241704226241
2016-01-01	40.8292771097314
2017-01-01	43.2881909295556
2018-01-01	40.0826102735087
2019-01-01	38.5971606657908