Year	% of GDP
1994	33.77416879561394
1995	43.329283888046504
1996	39.78347888717488
1997	36.166229229886895
1998	39.96249461749961
1999	25.692181507836224
2000	22.329301116851777
2001	29.075814536340854
2002	28.12695079734408
2003	28.467366307507326
2004	26.204203892236304
2005	29.660499349131044
2006	35.753189146748134
2007	35.83673384984422
2008	28.070489033159113
2009	29.0092868820684
2010	23.75060735381112
2011	26.101929549048204
2012	29.273875349854862
2013	29.665373082030914
2014	31.03625660943006
2015	36.646126407051746
2016	41.83375862902975
2017	38.605165291102416
2018	35.896585806586685
2019	37.857515622252535
2020	40.90021662335221
2021	34.05314153782609
2022	31.60704387173431