Year	% of GDP
1960	34.26897851042337
1961	32.69416043992906
1962	32.133714457269356
1963	32.378304013111304
1964	33.14930239164729
1965	33.391743772508
1966	32.53641911495219
1967	31.26601218844616
1968	32.040063930604816
1969	34.11273872060306
1970	36.23289983547284
1971	34.95610753579574
1972	34.479204408778514
1973	38.899104384377594
1974	49.41728522084296
1975	42.026703134700696
1976	42.59413338057331
1977	41.51531993176228
1978	40.57645151018823
1979	45.65899917715353
1980	45.28331579556921
1981	44.33599928235272
1982	47.55441053887887
1983	50.98731421065713
1984	51.10192646035344
1985	51.70624855342153
1986	46.48299191240618
1987	46.56148209889315
1988	46.077362337510905
1989	46.1219439626955
1990	42.69834824751525
1991	38.3646466407411
1992	37.32927108773802
1993	43.50577524840106
1994	52.95293689590957
1995	54.42304620424141
1996	52.04771926883299
1997	55.32542717639939
1998	56.56014468822359
1999	55.995832428789825
2000	60.87915360789253
2001	57.28027050429938
2002	55.63219858401685
2003	55.52597591833851
2004	58.08608632482437
2005	61.868385696764165
2006	65.07782339441606
2007	65.55548145064962
2008	67.95940139843088
2009	57.41941503073627
2010	62.0183967742488
2011	63.40232233269533
2012	60.95763248201703
2013	55.919497863186976
2014	56.164297159086644
2015	55.121543389755104
2016	54.36021731387618
2017	56.769751534689505
2018	60.59406700828405
2019	59.8537652278485
2020	55.84108748035699
2021	58.87497180214443
2022	67.7560126770105
2023	65.88526550815699