Year	Percent of GDP
1999-01-01	64.0103770392766
2000-01-01	64.1971157824073
2001-01-01	64.6623050484226
2002-01-01	67.1401329149261
2003-01-01	66.2387878955268
2004-01-01	65.9274287548971
2005-01-01	73.8906976721207
2006-01-01	70.0983833562245
2007-01-01	66.5028669872817
2008-01-01	71.7679170024060
2009-01-01	83.2331231081516
2010-01-01	85.5284452401762
2011-01-01	85.5238669387851
2012-01-01	90.9982171877531
2013-01-01	87.4699273015565
2014-01-01	96.0173519812504
2015-01-01	95.7062989024526