Year	% of GDP
1960	52.604807244763286
1961	48.822647479375135
1962	47.23227920499493
1963	51.63962447856072
1964	51.37472573775845
1965	45.130247913467755
1966	47.01323023838715
1967	43.982173000097916
1968	43.90931298716633
1969	43.953580630048805
1970	45.09512862573675
1971	48.245982725648034
1972	48.76887186692865
1973	54.14201129844195
1974	73.19155388803927
1975	69.11608439973818
1976	67.09178577459043
1977	68.40567746268012
1978	65.86654894285562
1979	69.09339852809683
1980	72.75471599948563
1981	73.93043991311515
1982	67.29471109044466
1983	58.174835041521945
1984	54.31722091386211
1985	49.43905469745815
1986	42.03478966251383
1987	42.881232134689164
1988	47.67880315979097
1989	49.71314813651799
1990	38.26752010486841
1991	49.677739884791976
1992	54.74971054208462
1993	52.02814219650771
1994	51.219090077135526
1995	54.73515492794208
1996	58.31078420473395
1997	56.20890281300833
1998	51.122713201914024
1999	50.80771113117418
2000	56.83612275935712
2001	55.6563588463534
2002	57.87489650735597
2003	62.47947286908831
2004	70.23782229845585
2005	74.99814440896483
2006	74.75103439028489
2007	78.88583671818414
2008	83.85633341908037
2009	73.52495283189468
2010	73.91580205095224
2011	78.48636873786333
2012	81.25505730022586
2013	80.45240389882788
2014	75.18281329177022
2015	68.3274154963549
2016	63.446117133576905
2017	66.99324115327336
2018	69.6223448144287
2019	69.24455146468858
2020	62.065606574651795
2021	72.71231036325369
2022	78.16825794173789
2023	76.32345658017303