Year	Percent of GDP
2004-01-01	36.3622
2005-01-01	39.5911
2006-01-01	41.4001
2007-01-01	43.1321
2008-01-01	46.1069
2009-01-01	43.7445
2010-01-01	40.8605
2011-01-01	41.5399
2012-01-01	41.2717
2013-01-01	40.9950
2014-01-01	41.5897
2015-01-01	43.9559
2016-01-01	43.9817