Year	Percent of GDP
2004-01-01	62.0591
2005-01-01	63.4579
2006-01-01	42.3702
2007-01-01	40.4190
2008-01-01	41.0825
2009-01-01	43.2442
2010-01-01	45.4914
2011-01-01	44.5156
2012-01-01	45.8323
2013-01-01	46.5545
2014-01-01	45.0513
2015-01-01	45.2390
2016-01-01	43.7325
2017-01-01	41.4113