Year	Percent of GDP
2004-01-01	3.6458
2005-01-01	4.0937
2006-01-01	4.7262
2007-01-01	5.5106
2008-01-01	5.5114
2009-01-01	5.4968
2010-01-01	5.4605
2011-01-01	6.0840
2012-01-01	6.7391
2013-01-01	6.9490
2014-01-01	6.2651
2015-01-01	6.9867
2016-01-01	6.5437
2017-01-01	9.8929
