Year	% of GDP
1960	77.6263392334821
1961	74.22494174513467
1962	74.14441783190003
1963	75.10002701999471
1964	78.12484697708888
1965	75.10949449450747
1966	73.04000508679738
1967	70.75447995063715
1968	66.69500315592073
1969	71.92304708676002
1970	70.67499455871685
1971	69.01320286629333
1972	65.88515254752777
1973	66.21909789271234
1974	64.08266124019985
1975	64.31206391269309
1976	68.122878251341
1977	65.61759338166107
1978	70.20927587447423
1979	73.50613507466616
1980	69.20243313081099
1981	71.87224493257324
1982	69.75183919502004
1983	73.87278600249071
1984	63.54270465577516
1985	61.77103827741257
1986	58.76278364648614
1987	58.94116180924118
1988	50.42165656246345
1989	64.6524700275069
1990	63.10598557913897
1991	68.05860388502587
1992	64.86392404903926
1993	64.00272993748924
1994	61.49682578267006
1995	64.83560666590853
1996	63.401210731030844
1997	73.54860471538805
1998	65.19336037939082
1999	63.9183278900415
2000	59.91313308174031
2001	70.02088135855709
2002	80.21423416322034
2003	79.7416062366735
2004	81.59026811086348
2005	92.20996462478067
2006	103.45448522028293
2007	98.28422796352521
2008	119.41291202840915
2009	100.63403900846917
2010	89.76347537338555
2011	83.69323786349864
2012	93.97309350635905
2013	87.03280023801766
2014	83.61181612210018
2015	89.51530653980019
2016	83.34665333046412
2017	79.3610990236094
2018	77.69971155057554
2019	79.54913549583738
2020	80.71330392529684
2021	74.87368529631802
2022	77.69645756673779