Year	% of GDP
1960	48.73483883631649
1961	52.747239607957816
1962	41.4147859707079
1963	47.31852329469628
1964	52.148842586288836
1965	54.51655629139074
1966	48.71812080536913
1967	45.8590657165479
1968	56.36501016977024
1969	53.31982676356163
1970	49.93280544517601
1971	50.298464347932345
1972	50.295060922728176
1973	49.69839300522206
1974	56.39963665462725
1975	44.60129750058049
1976	42.366459085981376
1977	45.803981020855275
1978	46.73359041117543
1979	46.514007879064195
1980	59.156209433145825
1981	42.872775112211734
1982	31.583110003116232
1983	28.032354352113426
1984	26.66788789155523
1985	32.79298818817923
1986	56.30567951318458
1987	40.448029557850425
1988	24.83214735167726
1989	34.40608830207749
1990	44.178035492854676
1991	39.48220851438816
1992	43.38248069000652
1993	34.46874978512541
1994	29.059695028850264
1995	20.097415286261953
1996	27.396033962969202
1997	12.937857778832315
1998	15.170085044900397
1999	12.997009200930028
2000	25.47674530486081
2001	19.63061919461138
2002	25.318793815001122
2003	28.83873335022863
2004	29.715768728089177
2005	30.914685809093783
2006	33.2954500827589
2007	32.444944612409735
2008	30.588567658582345
2009	31.045694729312974
2010	43.09275159358136
2011	70.49135864870647
2012	71.9403269602974
2013	75.13703337170969
2014	62.211118020826405
2015	48.02412754193624
2016	43.80331593904171
2017	50.22256800113101
2018	46.706158481439076
2019	52.42140917416206
2020	63.23059977206711
2021	58.8341236513873
2022	75.46591300266
2023	89.87272370639859