Year	% of GDP
1960	26.654709079070326
1961	34.10808984785862
1962	32.13855810589551
1963	32.7067624137599
1964	33.230641007995075
1965	33.211703342436095
1966	40.49278214012969
1967	39.018314901923944
1968	40.54051418430492
1969	41.22081740542549
1970	40.74596697175235
1971	35.47031700858795
1972	32.58620740265132
1973	33.12658768962767
1974	35.73331512199989
1975	36.74965362087125
1976	32.6884426471567
1977	36.49396230054193
1978	41.20843916589067
1979	44.96251133425499
1980	30.26635840647407
1981	23.533365639293162
1982	21.37757424842715
1983	19.289697474543743
1984	23.2646708186117
1985	22.439319572317245
1986	21.54301778032602
1987	30.129060563044174
1988	30.496482888458225
1989	31.762982591962206
1990	32.38099237431615
1991	35.756798058041454
1992	33.15761776711739
1993	32.8658889270584
1994	43.55891793799584
1995	45.37449156783241
1996	35.88246016683451
1997	36.87374778194406
1998	37.332187014797064
1999	40.924412020806336
2000	42.77712266397246
2001	41.035126092385894
2002	50.18169193792984
2003	34.03060291747499
2004	48.77538188521564
2005	59.1300849357677
2006	62.102838937024444
2007	66.7027353570049
2008	74.35735396080602
2009	62.411697595819625
2010	57.87489451018065
2011	56.48309259518931
2012	52.65171408112547
2013	56.36758179009317
2014	61.969432211123355
2015	61.220378836507805
2016	60.834698483142326
2017	65.34340150729147
2018	67.84150466835821
2019	62.601323045712796
2020	49.0107073664371
2021	54.45704159170679
2022	69.60467197620171
2023	71.59054708008587