Year	% of GDP
1960	68.35732545267588
1961	68.35955626133664
1962	72.26527062606152
1963	69.17151515855522
1964	70.89418753879427
1965	70.4303536064429
1966	66.6327706362429
1967	62.16007026923739
1968	61.85561701632981
1969	59.09604341425907
1970	60.35537130416605
1971	58.96390081577422
1972	59.396268875212456
1973	61.12980129932693
1974	60.432699252701426
1975	64.49856626865876
1976	68.17782147099216
1977	69.96968354086376
1978	69.11711387489667
1981	95.47268268701008
1982	93.528433400968
1983	93.45344532077414
1984	91.18835585552368
1985	97.49335851983332
1986	97.1484249772332
1987	92.15091257643451
1988	90.63325562764001
1989	89.84810321768893
1990	97.62706852623633
1991	92.7166637614083
1992	93.06989023877951
1993	92.55450070040683
1994	94.03839651266594
1995	91.03144368154176
1996	82.94400905313864
1997	86.40310253252548
1998	90.25160012426925
1999	93.25381302030902
2000	86.79881370030496
2001	87.25000622944091
2002	133.10938560475572
2003	73.8902653821813
2004	70.55841323734961
2005	65.03048573220651
2006	73.97822225726524
2007	67.40918564901246
2008	66.75486099931773
2009	69.00855631493573
2010	65.48514925763445
2011	67.970621454324
2012	65.66310168028832
2013	68.34102823088007
2014	68.3182569084034
2015	73.32014891720729
2016	75.37562060160428
2017	80.1636496130009
2018	77.35248662609912
2019	76.08509339994521
2020	90.00759935093404
2021	81.8280587983426
2022	72.05792244421748
2023	74.60366395986406