Year	% of GDP
1960	85.5353358927179
1961	85.75764997667342
1962	87.66903569844888
1963	87.45307083884903
1964	87.47445418227045
1965	84.99550609314205
1966	84.41157789571389
1967	82.89327083150289
1968	90.29939865613645
1969	89.34025403500509
1970	83.79798019531238
1971	86.02478439500575
1972	82.56308492014816
1973	86.36144787232678
1974	79.61495692681339
1975	82.9626012598396
1976	86.58520016919479
1977	86.43657304264403
1978	91.50616213132116
1979	91.29411697791778
1980	96.97108002832773
1981	93.95947598966904
1982	93.56297750601726
1983	96.28076570330967
1984	95.39510878948535
1985	93.72975001183842
1986	96.08943230154365
1987	92.70760085436041
1988	95.99908279979056
1989	96.13879654565339
1990	96.8354331665644
1991	96.47918866734437
1992	96.85190231968363
1993	98.13762346470848
1994	95.27986004735686
1995	92.14494673070332
1996	93.44620943942611
1997	91.0005143303497
1998	90.6328734394259
1999	89.46615098042086
2000	90.77856323718431
2001	88.74900434804192
2002	90.79553723155472
2003	90.45889527501058
2004	91.82220769189814
2005	90.71708917898576
2006	93.21524325976239
2007	93.54411302018045
2008	94.84245896232538
2009	93.1220693973982
2010	92.40843087702267
2011	93.96944081544093
2012	92.40245790590122
2013	91.86093322579197
2014	89.00514872626084
2015	86.92263992044649
2016	85.62477998645089
2017	84.02953920816917
2018	83.24371558143284
2019	82.30432186784489
2020	83.01280080909838
2021	81.74377645571074
2022	80.72451935283183
2023	70.6332068653943