Year	Percent of GDP
2004-01-01	0.0529
2005-01-01	0.0579
2006-01-01	0.0544
2007-01-01	0.0462
2008-01-01	0.0486
2009-01-01	0.0639
2010-01-01	0.0679
2011-01-01	0.0641
2012-01-01	0.0665
2013-01-01	0.0694
2014-01-01	0.0719
2015-01-01	0.0748
2016-01-01	0.0719