Year	% of GDP
1960	14.464664107282097
1961	14.242350023326578
1962	12.330964301551115
1963	12.546929161150972
1964	12.525545817729547
1965	15.004493906857949
1966	15.588422104286101
1967	17.106729168497118
1968	9.700601343863548
1969	10.659745964994917
1970	16.202019804687612
1971	13.975215604994254
1972	17.436915079851843
1973	13.638552127673217
1974	20.385043073186605
1975	17.037398740160388
1976	13.414799830805201
1977	13.563426957355967
1978	8.493837868678838
1979	8.705883022082219
1980	3.028919971672257
1981	6.04052401033096
1982	6.43702249398274
1983	3.719234296690329
1984	4.604891210514649
1985	6.270249988161581
1986	3.9105676984563504
1987	7.292399145639596
1988	4.00091720020944
1989	3.8612034543466094
1990	3.1645668334355994
1991	3.520811332655628
1992	3.14809768031638
1993	1.8623765352915174
1994	4.720139952643129
1995	7.85505326929667
1996	6.553790560573887
1997	8.9994856696503
1998	9.36712656057411
1999	10.533849019579131
2000	9.221436762815687
2001	11.25099565195807
2002	9.20446276844528
2003	9.54110472498943
2004	8.177792308101846
2005	9.282910821014234
2006	6.7847567402376034
2007	6.455886979819548
2008	5.157541037674618
2009	6.877930602601799
2010	7.591569122977329
2011	6.030559184559069
2012	7.597542094098783
2013	8.139066774208036
2014	10.994851273739163
2015	13.07736007955351
2016	14.37522001354911
2017	15.970460791830835
2018	16.756284418567162
2019	17.695678132155113
2020	16.98719919090161
2021	18.25622354428925
2022	19.275480647168163
2023	29.366793134605697