Year	Percent of GDP
2004-01-01	0.0410
2005-01-01	0.0444
2006-01-01	0.0394
2007-01-01	0.0352
2008-01-01	0.0342
2009-01-01	0.0486
2010-01-01	0.0632
2011-01-01	0.0618
2012-01-01	0.0641
2013-01-01	0.0666
2014-01-01	0.0687
2015-01-01	0.0750
2016-01-01	0.0759