Year	Percent of GDP
2005-01-01	2.9128
2006-01-01	2.0017
2007-01-01	3.1273
2008-01-01	3.4816
2009-01-01	2.9483
2010-01-01	2.3856
2011-01-01	2.4764
2012-01-01	2.7679
2013-01-01	3.0643
2014-01-01	3.6555
2015-01-01	3.2273
2016-01-01	2.8573