Year	% of GDP
1960	77.82908732423599
1961	80.36989675559417
1962	77.12074426090588
1963	70.34986124007149
1964	65.2810424283686
1965	68.92430278884463
1966	85.06375227686704
1967	98.31460674157303
1968	76.84210526315789
1969	73.97078353253652
1970	68.53932584269663
1971	67.93032786885246
1972	66.40070921985816
1973	52.53246753246753
1974	42.87305122494432
1975	65.47842401500938
1976	68.9873417721519
1977	76.0211800302572
1978	75.45577312626604
1979	93.42750072066877
1980	95.00116083485347
1981	105.65981233779198
1982	102.16806578721946
1983	99.20801680943914
1984	99.32830705962988
1985	109.9526479750779
1986	91.04550326415279
1987	85.41158664760783
1988	79.85126803533973
1989	78.84888506133684
1990	94.74522699906899
1991	95.72791772250253
1992	99.0256439325287
1993	101.0346914538044
1994	91.83196725345081
1995	97.70861066128485
1996	104.24504224614853
1997	97.58352424707795
1998	98.49843993759751
1999	99.58971322223162
2000	86.5330147291523
2001	85.73950813554654
2002	83.92473593709666
2003	83.45814695334069
2004	85.21209965103328
2005	85.5142032522857
2006	84.90645376911912
2007	85.12556598331557
2008	92.2581188470429
2009	93.82156493039223
2010	96.05426249755801
2011	97.90994074303818
2012	91.34050095402273
2013	89.38737394114209
2014	88.9426676947115
2015	88.89142455478418
2016	87.53800537570284
2017	90.73005563671983
2018	88.71991571519312
2019	85.4315926626454
2020	88.81720207179502
2021	84.04655149804715
2022	79.31144456151726