Year	% of GDP
1960	22.521003861310145
1961	21.31147261488884
1962	22.07999858688009
1963	18.5937515625
1964	24.615385751479344
1965	29.032261966701878
1966	31.2775359101997
1967	25.925041572757905
1968	23.879207724589204
1969	22.034970772157294
1970	26.7394262826896
1971	27.080523204327907
1972	24.537445358147856
1973	25.040985042663323
1974	33.50767572309925
1975	26.871328327000278
1976	33.97446071684945
1977	31.927965904116483
1978	38.581117823828116
1979	43.7974413276596
1980	40.81859446548234
1981	31.5802354173209
1982	35.70304957642676
1983	32.34075736833285
1984	32.295692971309904
1985	30.669895348964577
1986	32.73883472743643
1987	26.59128118110674
1988	24.222847569495375
1989	23.42777303010041
1990	19.6841588743296
1991	25.37197378306373
1992	23.831447033071377
1993	25.679007006985806
1994	71.0956283073375
1995	30.972173149486405
1996	32.23006582076592
1997	33.46746051001822
1998	28.794463591001122
1999	27.333417551770044
2000	27.484873818247667
2001	29.19897886564094
2002	27.609488855837444
2003	29.31063277530066
2004	33.46165757612193
2005	34.216532207062286
2006	33.22142502643923
2007	35.97095740404288
2008	37.6045154338988
2009	36.80563674315029
2010	37.27890108874756
2011	39.716113347550404
2012	40.540860684054955
2013	42.69349196210154
2014	43.90273009802258
2015	45.201987478023455
2016	49.484907015928734
2017	53.675271638476296
2018	55.784132227740336
2019	57.97566689243082
2020	55.18795124783325
2021	54.63831280415119
2022	61.14508200622591
2023	65.98404150756203