Year	% of GDP
1965	17.383066371681416
1966	17.709570247933883
1967	33.597185567010314
1968	60.8852668360864
1969	64.166718
1970	62.81216011235955
1971	62.12406075139889
1972	58.874267045454545
1973	73.48877213695395
1974	73.87975373790677
1975	86.27847090285431
1976	72.61094651136493
1977	73.47227783351522
1978	74.55384315331821
1979	75.42818146568437
1980	91.61182904990078
1981	97.93197870490253
1982	96.48273562954182
1983	86.61788702572673
1984	83.37638041944273
1985	83.31296632752586
1986	73.82409122407365
1987	73.49718896907468
1988	66.89548767250736
1989	67.18827006327007
1990	71.08230764094459
1991	72.28331957439002
1992	74.92606361870548
1993	76.80234615704889
1994	73.9926217462203
1995	75.68863409394962
1996	79.02989292341215
1997	80.95368256835536
1998	80.9749880416708
1999	77.20546274962895
2000	84.32674625169095
2001	87.43059605811467
2002	86.72100262447896
2003	85.37602446925527
2004	89.39693378276256
2005	89.00008817653125
2006	87.66173986085421
2007	96.74856334528921
2008	99.91880441947018
2009	94.21066681885249
2010	87.04563025210084
2011	91.75905435971782
2012	92.40941482413781
2013	99.8798914992308
2014	86.32339350443849
2015	77.4150500755015
2016	70.76120400180012
2017	73.38786049264381
2018	73.79965183037744
2019	70.66817338759695
2020	81.65787361165765
2021	85.70620849120341
2022	91.25177366090868
2023	91.61267067307692