Year	Percent of GDP
2004-01-01	31.4140838100868
2005-01-01	33.5098729682570
2006-01-01	34.0428610622666
2007-01-01	37.7935608327121
2008-01-01	41.4069286629733
2009-01-01	32.4585953568046
2010-01-01	32.0983411095938
2011-01-01	35.9116705067449
2012-01-01	39.0550703500021
2013-01-01	38.5669570697122
2014-01-01	36.6733984386149
2015-01-01	35.3786587887335
2016-01-01	32.5465741056332
2017-01-01	35.3119173331331
2018-01-01	35.2244808228994
2019-01-01	34.3682489970294