Year	% of GDP
1974	90.05427719593303
1975	90.05919722783715
1976	93.65490173772078
1977	94.63423866754992
1978	95.01268345714804
1979	95.06158665595119
1980	93.3615069739236
1981	93.14325979727899
1982	89.34304969590707
1983	88.27041199423921
1989	61.811318605625964
1990	61.80849396646294
1991	66.67709147771697
1992	57.87234042553191
1993	54.76334036780223
1994	51.08121095627103
1995	59.71684053651267
1996	59.933453486760015
1997	57.185434754438255
1998	50.471976401179944
1999	55.81633961780172
2000	67.35433192013178
2001	69.52530592974482
2002	67.12183029426052
2003	69.28925183700402
2004	68.79904696724537
2005	70.16844715903208
2006	71.72469795564528
2007	67.85275076523011
2008	78.29923668612946
2009	72.78317628897017
2010	67.40746923488497
2011	69.5060721795477
2012	70.16126865891675
2013	68.04187464110606
2014	68.1770804483096
2015	52.210597367532905
2016	49.57690627381255
2017	49.573241698860144
2018	51.93312769456906
2019	57.946040538108036
2020	57.35611141598781
2021	80.16891080845369
2022	86.38935688368467
2023	76.5348303605978