Year	Percent of GDP
2004-01-01	91.4502
2005-01-01	63.2053
2006-01-01	50.3289
2007-01-01	46.1224
2008-01-01	57.2543
2009-01-01	58.9321
2010-01-01	49.5754
2011-01-01	43.3692
2012-01-01	42.8915
2013-01-01	47.9708
2014-01-01	43.5046
2015-01-01	42.5684
2016-01-01	41.2616
2017-01-01	35.2247
2018-01-01	38.6403
2019-01-01	38.0068