Year	Percent of GDP
2004-01-01	72.9474
2005-01-01	75.6945
2006-01-01	75.0421
2007-01-01	76.2707
2008-01-01	75.1081
2009-01-01	81.3813
2010-01-01	81.2765
2011-01-01	81.7603
2012-01-01	83.6397
2013-01-01	83.9500
2014-01-01	92.9637
2015-01-01	90.4807
2016-01-01	91.2990