Year	Percent of GDP
2004-01-01	7.6849
2005-01-01	7.1434
2006-01-01	6.5771
2007-01-01	6.3461
2008-01-01	6.1902
2009-01-01	5.3435
2010-01-01	4.9987
2011-01-01	5.1338
2012-01-01	5.1806
2013-01-01	5.6024
2014-01-01	5.4000
2015-01-01	5.3375
2016-01-01	5.2805