Year	% of GDP
1960	33.299965034965034
1961	25.879864130434783
1962	23.730373754152826
1963	21.547036199095025
1964	19.489338335607094
1965	25.636043068640646
1966	36.489616858237554
1967	42.0874607721046
1968	55.99094512877939
1969	60.78277899343545
1970	65.1040546875
1971	77.39250705394191
1972	78.31588753056235
1973	78.59870866533865
1974	81.14155284552845
1975	79.49267615411316
1976	97.40461001928364
1977	88.33593491484184
1978	85.32785659045058
1979	84.07911031145304
1980	76.53850550267967
1981	67.17527378445082
1982	71.87756097155912
1983	69.18720038417631
1984	70.81056688141445
1985	70.67669435699261
1986	56.07128543511391
1987	50.902490427500794
1988	63.24804512029447
1989	61.35662271638813
1990	61.708945996159315
1991	55.484815921705334
1992	52.01454512957514
1993	57.315043597252114
1994	49.655113535374504
1995	52.706229292776726
1996	96.9639726199445
1997	75.63021224017209
1998	78.17238817672188
1999	87.35157955518831
2000	81.93057861533629
2001	104.52159262989828
2002	87.31566923537335
2003	91.36345883693413
2004	88.24067397469386
2005	103.79390956489183
2006	105.13746955466297
2007	113.15232775891657
2008	154.8595380956638
2009	139.73413276549297
2010	140.99191897449768
2011	144.67588394602362
2012	143.9314041613316
2013	124.5161490548536
2014	121.36255818932567
2015	98.15670969422185
2016	95.63195632184647
2017	110.3636386322691
2018	103.12086748842444
2019	90.1701145066519
2020	103.86591303871695
2021	107.38489378836191
2022	92.37264718491389
2023	92.08712986073506