Year	Percent of GDP
2004-01-01	30.1189
2005-01-01	33.2746
2006-01-01	35.0940
2007-01-01	39.5506
2008-01-01	34.9422
2009-01-01	49.6173
2010-01-01	47.4173
2011-01-01	42.6590
2012-01-01	50.2605
2013-01-01	55.6484
2014-01-01	58.4584
2015-01-01	83.7355
2016-01-01	101.9479