Year	Percent of GDP
2004-01-01	5.6822
2005-01-01	7.3740
2006-01-01	8.2603
2007-01-01	9.4237
2008-01-01	9.6601
2009-01-01	13.1935
2010-01-01	13.2379
2011-01-01	10.9851
2012-01-01	10.3818
2013-01-01	8.9524
2014-01-01	7.7364
2015-01-01	7.0499
2016-01-01	7.1018
