Year	Percent of GDP
2004-01-01	0.1327
2005-01-01	0.1444
2006-01-01	0.1661
2007-01-01	0.1595
2008-01-01	0.1732
2009-01-01	0.1725
2010-01-01	0.4575
2011-01-01	0.4415
2012-01-01	0.3952
2013-01-01	0.3544
2014-01-01	0.4264
2015-01-01	0.4169
2016-01-01	0.6458