Year	Percent of GDP
2004-01-01	0.7480
2005-01-01	0.5775
2006-01-01	0.7194
2007-01-01	0.7597
2008-01-01	0.4456
2009-01-01	0.5400
2010-01-01	0.5724
2011-01-01	0.5462
2012-01-01	0.4642
2013-01-01	0.4652
2014-01-01	0.4455
2015-01-01	0.4476
2016-01-01	0.4263