Year	Percent of GDP
2004-01-01	0.0741
2005-01-01	0.0750
2006-01-01	0.0789
2007-01-01	0.0858
2008-01-01	0.1019
2009-01-01	0.1175
2010-01-01	0.0457
2011-01-01	0.0551
2012-01-01	0.0586
2013-01-01	0.0389
2014-01-01	0.0360
2015-01-01	0.0360
2016-01-01	0.0364