Year	Percent of GDP
2004-01-01	14.9247210405635
2005-01-01	15.9392796822536
2006-01-01	16.9518840702678
2007-01-01	17.6722605058963
2008-01-01	19.2919270581126
2009-01-01	24.1571236126562
2010-01-01	24.7290366678701
2011-01-01	27.6918168291015
2012-01-01	30.6416932761486
2013-01-01	33.3532079589855
2014-01-01	38.5151420050489
2015-01-01	42.1328772588073
2016-01-01	37.1418147758061
2017-01-01	35.6033302736118
2018-01-01	34.1788376231636
2019-01-01	34.0757089133150