Year	% of GDP
1960	17.957660647309506
1961	20.435245407591538
1962	21.87548594978393
1963	21.32627169268956
1964	20.36708398980845
1965	19.799471467937966
1966	20.766718072561492
1967	23.45005490962896
1968	23.195510420855854
1969	23.296262383760098
1970	21.934875799354643
1971	21.037187446050478
1972	21.338845560250483
1973	20.688991470764513
1974	17.512589377602314
1975	17.262521600027757
1976	18.74950793446661
1977	21.06845859945462
1978	22.75552497278392
1979	21.080996283792576
1980	21.15810388467111
1981	21.493322180288363
1982	22.604746984232108
1983	29.706553069824043
1984	24.641449498358465
1985	25.41473472655758
1986	24.26571543332122
1987	24.154662628204093
1988	25.423151715929993
1989	28.582166735242886
1990	30.044962741844017
1991	30.519231649349216
1992	31.865021052927496
1993	37.41400333950815
1994	41.27704825080143
1995	45.40146816303753
1996	49.27716129674545
1997	54.275276347377186
1998	53.64684331440497
1999	57.05873787690474
2000	55.85324166269603
2001	56.44147245461871
2002	57.4145978774769
2003	55.21517360188805
2004	54.17609036526988
2005	52.078495202413755
2006	58.07852375590282
2007	57.92833854995636
2008	56.99872385895891
2009	59.41161890427266
2010	58.8129288699865
2011	57.384412601819136
2012	56.304990880559934
2013	66.83660253371433
2014	68.57019746174231
2015	70.91656388377106
2016	74.05651791892144
2017	75.41772137139806
2018	74.51518725242506
2019	76.59717596427363
2020	90.49053168425502
2021	90.36719080685556
2022	85.85591954033924