Year	% of GDP
1960	17.415215160468758
1961	17.110095696458462
1962	17.649417414644557
1963	18.375083414010497
1964	18.77520984189676
1965	18.06114306194285
1966	17.94586899000192
1967	20.211460099104027
1968	20.681504373308037
1969	20.06060466860284
1970	19.381953932774607
1971	18.812907370231724
1972	19.184009552846636
1973	20.04637580438109
1974	23.955586869165188
1975	22.974943407300277
1976	22.70505011844215
1977	25.377694701871274
1978	24.113272665840604
1979	29.296833777843872
1980	30.367617824055586
1981	30.121284817302136
1982	24.63042217701092
1983	27.273289675056933
1984	26.167882336467507
1985	25.941599049276615
1986	23.569057981231325
1987	28.33397350118395
1988	34.4015020381158
1989	37.48540547333927
1990	41.65043611965913
1991	42.50682546039931
1992	40.98217002458935
1993	40.92882755729715
1994	43.00683908497759
1995	48.22382987158142
1996	45.25572780086423
1997	46.81473193908681
1998	42.303170888427715
1999	44.26774584295964
2000	56.45770461278704
2001	57.017276516879974
2002	54.32399042009658
2003	55.17026807167552
2004	61.440016381274155
2005	69.45114993136042
2006	65.41160415796693
2007	61.000951819469186
2008	69.02059343382444
2009	54.83080636282419
2010	60.76434947902716
2011	68.82049784441473
2012	68.72370288044144
2013	65.29113310112041
2014	62.511360283180196
2015	57.20297188193966
2016	53.50434331982873
2017	54.21859496726121
2018	56.00376783165173
2019	50.17062409328011
2020	46.30631663762585
2021	58.59226588371293
2022	67.49347954872866
2023	63.70691537453408