Year	Percent of GDP
2004-01-01	87.6900
2005-01-01	80.9513
2006-01-01	79.4892
2007-01-01	74.8720
2008-01-01	70.9950
2009-01-01	87.1679
2010-01-01	87.5769
2011-01-01	83.8410
2012-01-01	86.6967
2013-01-01	88.4500
2014-01-01	91.2376
2015-01-01	97.8741
2016-01-01	101.2387