Year	% of GDP
1960	46.27024488075527
1961	46.53203800498759
1962	39.113110487650545
1963	38.001041585476
1964	38.627218544138806
1965	35.053619302949066
1966	38.33470733718055
1967	38.07732226258433
1968	38.53820598006645
1969	37.20980572541804
1970	39.21632286099596
1971	36.67924185264306
1972	37.79695866352538
1973	42.942736776408175
1974	55.749254621347646
1975	55.818845953146024
1976	54.644442345830576
1977	54.217158015313196
1978	46.439242847300285
1979	46.87474815853521
1980	47.342067826873766
1981	57.43605580279285
1982	55.34027035714352
1983	52.614095021893604
1984	60.36267951752624
1985	59.31507463249223
1986	50.28060358382233
1987	49.65750551422619
1988	50.13760316593194
1989	50.35084474553493
1990	54.62668742061981
1991	49.77929547664941
1992	50.26331618457246
1993	49.66845661410101
1994	47.31355373250477
1995	51.71502538412359
1996	47.095543447978315
1997	51.15015464861041
1998	45.67235959439915
1999	48.57887648664603
2000	53.440305838878466
2001	53.49157101878711
2002	54.31012791420999
2003	52.331858266992334
2004	55.55163847445365
2005	61.493827686323456
2006	64.67219777871544
2007	71.34964677966575
2008	77.83447164256016
2009	62.370956015226945
2010	69.54197961014401
2011	76.8258714906247
2012	78.22210189560718
2013	73.8577565315318
2014	71.89356675393978
2015	67.28867592538485
2016	71.12266038168643
2017	74.17335787865731
2018	77.25488752439892
2019	75.99811587984217
2020	68.84380339043642
2021	75.63219418746131
2022	101.1158824741121
2023	96.20905838787328