Year	% of GDP
1962	12.629818693891892
1963	11.560406846936221
1964	12.25608333981184
1965	14.957417877334834
1966	13.246567408265452
1967	12.21869613544465
1968	12.354348092726566
1969	13.57767537414574
1970	14.917045955072636
1971	13.375370211139742
1972	13.766911939235657
1973	14.963686950421327
1974	15.508549730118041
1975	13.208954048277857
1976	14.660226375607799
1977	19.45397022897281
1978	18.42023674436192
1979	16.0582466539996
1980	13.84561582560004
1981	11.162442199610801
1982	12.137875827634833
1983	9.255580530418648
1984	18.37372012909609
1985	27.081751616529758
1986	34.28630275918576
1987	36.37415457159644
1988	48.38468210146672
1989	51.88011015480417
1990	52.223530517032955
1991	50.84206856951623
1992	49.83401119671066
1993	59.9203075195212
1994	60.820357353321896
1995	61.775027374930815
1996	52.740501580260016
1997	48.46975286926407
1998	54.63983520094493
1999	42.792940008868854
2000	43.33092602949338
2001	40.64258896082688
2002	47.47507653873744
2003	47.14465759631527
2004	45.687824671848645
2005	47.59359211198475
2006	46.293085178055456
2007	43.37492915594101
2008	42.43836870941149
2009	38.09725404918294
2010	42.139841625605925
2011	40.23885966861903
2012	37.99551919822795
2013	38.7136655822512
2014	35.46441189877324
2015	34.73465869995601
2016	37.14323290520591
2017	38.16928454038139
2018	36.85322353643318
2019	36.087290943446675
2020	33.27062698501685
2021	35.48709251015914
2022	34.3693845850532
2023	42.54765166691391