Year	% of GDP
1960	32.685867381111855
1961	33.497536945812804
1962	35.36699831049371
1963	35.56485355648535
1964	36.94878539377998
1965	43.955431754874645
1966	40
1967	40.22719679251587
1968	35.9105180533752
1969	36.6171676928649
1970	34.66313524250952
1971	32.36017209588199
1972	30.011961722488035
1973	38.857233301677745
1974	45.06733926616857
1975	41.647616276653224
1976	41.08511533466259
1977	38.71107601306886
1978	38.21706869498152
1979	36.66999224032813
1980	36.109373129364556
1981	31.651879379842203
1982	24.676872391502457
1983	24.602844773145215
1984	19.678069086479592
1985	24.43616134782289
1986	33.136471711959366
1987	30.727079487319344
1988	25.904753927001185
1989	30.38609141937727
1990	33.13759895560332
1991	34.0428720206732
1992	31.893016654942315
1993	33.72452216128338
1994	37.46725465500194
1995	37.601477085538086
1996	37.47490962352023
1997	38.07847860696104
1998	36.32835472544671
1999	33.86817353275327
2000	36.437873997115354
2001	36.762190956840186
2002	38.884394101770184
2003	39.75304542329774
2004	46.08220475257293
2005	55.06264870741138
2006	59.97286951264756
2007	61.66107775067633
2008	69.60422030320602
2009	54.81548027129867
2010	61.02884788405731
2011	67.95846961864787
2012	73.22269875321034
2013	68.4783193737127
2014	69.15647343259832
2015	56.03602699752934
2016	45.693828517621014
2017	45.68013931827602
2018	47.06405306334297
2019	45.33770296319723
2020	38.47955255998431
2021	49.871168384143495
2022	60.67494174421706
2023	48.28370922351417