Year	Percent of GDP
2004-01-01	0.1714
2005-01-01	0.1524
2006-01-01	0.1171
2007-01-01	0.1133
2008-01-01	0.1007
2009-01-01	0.0968
2010-01-01	0.0681
2011-01-01	0.0747
2012-01-01	0.0906
2013-01-01	0.0804
2014-01-01	0.1376
2015-01-01	0.1077
2016-01-01	0.1671