Year	Percent of GDP
2000-01-01	86.7018
2001-01-01	93.1478
2002-01-01	96.3517
2003-01-01	81.5642
2004-01-01	62.9282
2005-01-01	37.3424
2006-01-01	25.8308
2007-01-01	17.1154
2008-01-01	12.0560
2009-01-01	13.9890
2010-01-01	8.4483
2011-01-01	5.3831
2012-01-01	3.0363
2013-01-01	2.1478
2014-01-01	1.5619
2015-01-01	5.7998
2016-01-01	13.0926
2017-01-01	17.2888
2018-01-01	19.9766
2019-01-01	23.8261