Year	% of GDP
1960	38.13457040996124
1961	36.43165256277749
1962	35.993261034828
1963	35.526830735730435
1964	35.77344062366332
1965	36.712096688095734
1966	36.53070071975993
1967	35.25588453334267
1968	35.73985237707279
1969	38.22309336278965
1970	41.670446135189046
1971	41.20170081886517
1972	41.247324763816486
1973	42.01864636942352
1974	45.988411365459974
1975	42.220007250861876
1976	46.622465284245855
1977	46.663392913487584
1978	45.435896164100186
1979	48.328788673002244
1980	51.10109123845344
1981	51.92426356761884
1982	49.307412426354944
1983	48.321559607325895
1984	52.02297650891197
1985	55.08974920088626
1986	49.85148610139413
1987	48.234477921977515
1988	50.43520630259535
1989	53.25537810106407
1990	54.312844448921574
1991	52.8936015454853
1992	50.56897031859524
1993	47.17466735336723
1994	49.246999512087875
1995	51.43373841896282
1996	53.41474950706932
1997	58.9890476429677
1998	61.206386196329035
1999	63.23416153724102
2000	71.0143778007574
2001	73.60888209330483
2002	73.2163052382115
2003	74.98962023558438
2004	79.04296657502185
2005	79.88458477107608
2006	81.4687009602772
2007	83.93348158718163
2008	84.61529039465361
2009	69.70651165228942
2010	79.4261461496588
2011	85.4430462662769
2012	84.29957720495366
2013	83.31950619815206
2014	81.40789913163783
2015	80.83699546100931
2016	78.2611842029341
2017	82.38988903709952
2018	83.19655886776538
2019	81.74339683820713
2020	78.58120600952068
2021	88.11393408429183
2022	94.58660923935224
2023	86.83378902526961