Year	% of GDP
1960	50.855356600339384
1961	49.17203433574676
1962	48.76633766215881
1963	48.57383565718606
1964	47.59002050711439
1965	47.51607880315544
1966	47.735285353390815
1967	47.92141958183802
1968	50.32946237968893
1969	51.03953043402459
1970	51.01933792199279
1971	51.43881745823493
1972	52.08198527482906
1973	52.04343944338403
1974	49.9384887517539
1975	50.39075001891196
1976	47.80923826860223
1977	49.756525831794654
1978	50.07851997031412
1979	51.65776553795152
1980	48.29253579406747
1981	47.751175985512845
1982	47.869906634514315
1983	47.69946870614713
1984	50.457465754236054
1985	52.24768048477779
1986	51.88705508736716
1987	56.683530905344995
1988	56.84898295998699
1989	57.86228754960233
1990	57.714563099027686
1991	56.38315780414056
1992	59.445229512491196
1993	56.12677562920783
1994	56.197770501158
1995	54.33229713706654
1996	53.04521216074761
1997	49.724096237755624
1998	56.314477396335604
1999	52.62396137905332
2000	47.98791623264234
2001	53.83613283394225
2002	57.92857305809582
2003	56.98817730737081
2004	55.30600936457252
2005	54.7320442633186
2006	52.45652444568696
2007	58.401160253438945
2008	54.18927705858013
2009	58.76451810705527
2010	58.58822861103936
2011	57.81092689530589
2012	56.903363702372246
2013	58.63561717418986
2014	60.81417532424814
2015	58.15605669061521
2016	64.98566286964042
2017	64.6424140329084
2018	63.174020104675385
2019	65.31251450887241
2020	76.11824097412305
2021	67.33696721802453
2022	53.83671531606341
2023	60.18000097101785