Year	% of GDP
1960	20.347187912488668
1961	17.72730420331002
1962	22.817900345622117
1963	24.440436575473534
1964	24.792934871071125
1965	24.639688940092167
1966	25.14258360990554
1967	26.481236468607168
1968	31.72065987599646
1969	34.158456734159365
1970	33.3440144664287
1971	37.60503742981909
1972	37.837328886109376
1973	39.09878481307052
1974	41.43539273805113
1975	37.811222804615554
1976	38.553702661092665
1977	39.36455469534423
1978	36.4129063944746
1979	36.12788279552305
1980	42.66478808321636
1981	45.34236559950253
1982	56.04811385358648
1983	60.156765713024576
1984	51.12027677769465
1985	54.404382124688176
1986	62.11324296078512
1987	61.09185115687941
1988	72.64804318649995
1989	66.42042607662715
1990	61.95184869630057
1991	60.521600567840615
1992	57.273658805276625
1993	44.47974536184259
1994	43.028189664251705
1995	42.98066476889266
1996	44.30473260025213
1997	47.593301591464666
1998	47.80831766156452
1999	48.30656806404943
2000	40.28459088220021
2001	46.53946723162372
2002	47.83975390761972
2003	45.89214100751134
2004	46.66828193832599
2005	44.516881629528925
2006	45.897239065910526
2007	46.588821767957796
2008	43.49840462221438
2009	44.76194297096545
2010	43.675982862312964
2011	42.54203652448372
2012	43.659295760071714
2013	45.19743962695239
2014	44.81108526282133
2015	47.208520031307295
2016	50.46876464213689
2017	52.17596546162029
2018	53.59700513970742
2019	56.46375703182049
2020	71.77673722117942
2021	72.48213666135844
2022	66.27350345206814
2023	64.94920652270278