Year	% of GDP
1960	76.38959714431412
1961	74.61249412869893
1962	72.88648648648649
1963	74.85653560042508
1964	74.76210177906496
1965	73.9380706629615
1966	67.49854904236796
1967	68.12578166875112
1968	67.88770968846283
1969	64.6354733405876
1970	66.37494872145494
1971	71.92520080321286
1972	72.11427249595191
1973	70.41530564629024
1974	75.9956474428727
1975	76.96796474931523
1976	76.06266119018053
1977	80.02450980392157
1978	81.49729483084545
1979	80.72185778737303
1980	81.99468263366026
1981	81.86492287725254
1982	85.73833573833572
1983	86.45506206071481
1984	89.82542943181735
1985	84.3294491980909
1986	75.30568161550505
1987	77.75633958103639
1988	82.48745680424882
1989	83.97647828185578
1990	84.51932318484927
1991	78.40801460752053
1992	80.26908644015104
1993	82.65079051516095
1994	82.99151400298948
1995	85.22039686128137
1996	90.16120044626878
1997	85.62982299255725
1998	85.25802784696148
1999	85.82713539490993
2000	69.78818784225572
2001	61.32759848492413
2002	59.57226814386121
2003	57.24540307544882
2004	50.752954993558404
2005	54.494884305245705
2006	54.87190638318299
2007	48.47172940088892
2008	52.43746503982987
2009	64.25513138184627
2010	59.05575946722801
2011	60.16485667211271
2012	80.52789958058698
2013	81.0802295036657
2014	86.15956604801738
2015	85.31297435316888
2016	85.05393743966351
2017	82.51461649331554
2018	90.01487455256606
2019	88.42471701527505
2020	79.4725433816095
2021	85.20615257500938
2022	79.5257298839862
2023	81.68476568064953