Year	Percent of GDP
1995-01-01	18.2799567573723
1996-01-01	19.0024850751302
1997-01-01	19.4456913103021
1998-01-01	19.1961118303884
1999-01-01	18.7572150413264
2000-01-01	21.0435337290133
2001-01-01	21.1048057847079
2002-01-01	20.0802120581149
2003-01-01	19.0681297504733
2004-01-01	19.5281228333522
2005-01-01	20.1007331499066
2006-01-01	21.4737438278043
2007-01-01	22.7447968151028
2008-01-01	22.5448904786940
2009-01-01	18.5039038764710
2010-01-01	20.9486857348492
2011-01-01	22.9073945382094
2012-01-01	24.2139173274257
2013-01-01	24.3903879502998
2014-01-01	24.5840207737749
2015-01-01	24.9084027057842
2016-01-01	24.7838246895326
2017-01-01	26.1200349784130