Year	Percent of GDP
2004-01-01	85.1959
2005-01-01	80.7644
2006-01-01	77.3321
2007-01-01	59.8451
2008-01-01	60.0868
2009-01-01	51.1631
2010-01-01	58.0129
2011-01-01	52.7382
2012-01-01	43.3750
2013-01-01	49.4194
2014-01-01	60.7296
2015-01-01	58.5038
2016-01-01	65.6871