Year	% of GDP
1979	25.829746901029814
1980	25.833605301304196
1981	29.619604286703517
1982	31.73589084484728
1983	33.22299325015691
1984	31.7653202089193
1985	35.920451129775486
1986	34.498836352853246
1987	34.28509510554683
1988	39.584966588241315
1989	48.94859770516198
1990	50.16885440243692
1991	50.720387891020366
1992	47.89186334747633
1993	47.311331546774994
1994	44.63878115906406
1995	44.24477252749832
1996	44.20667319985976
1997	46.619622947840426
1998	46.446601441087104
1999	45.02350487782741
2000	46.46246592356033
2001	43.39761092185345
2002	40.65265861929613
2003	42.15407899230449
2004	40.85964948624377
2005	44.03747925422877
2006	41.60905638049147
2007	40.46967963616669
2008	44.82742328486647
2009	41.96067637620506
2010	43.77834987430314
2011	42.81076841840479
2012	42.323294031289635
2013	43.513151191471735
2014	39.91387756368229
2015	39.47640174428232
2016	39.9910222218276
2017	39.925774895935106
2018	41.310184165046465
2019	41.62493381310954
2020	22.168794439092533
2021	19.63223339214524
2022	34.56570485677942