Year	Percent of GDP
2004-01-01	110.82749393384800
2005-01-01	75.06483561230040
2006-01-01	7.53000840445966
2007-01-01	8.45944178837103
2008-01-01	5.98463848314662
2009-01-01	9.04948950893959
2010-01-01	7.31015810007795
2011-01-01	7.96169674721928
2012-01-01	13.68838743066650
2013-01-01	13.55349067397610
2014-01-01	19.89886849804840
2015-01-01	34.54006660183070
2016-01-01	38.16448009145470
2017-01-01	36.90041268892530
2018-01-01	41.19040121343110
2019-01-01	44.53208660087820