Year	% of GDP
1970	86.26289679131156
1971	86.25413802075892
1972	86.25777957761525
1973	86.27363162249844
1974	86.30399390134701
1975	86.22493998467866
1976	86.21034801198677
1977	86.2759878697443
1978	86.35288967193449
1979	86.45580001728518
1980	85.82967340522252
1981	86.13738847946244
1982	86.60418638714455
1983	86.73739814555003
1984	86.97035601107716
1985	82.69903780460778
1986	87.6759646389455
1987	88.93817515433024
1988	87.40345836605823
1989	88.13514348097314
1990	84.90287499517846
1991	92.70560856681047
1992	95.85228718357267
1993	97.32352831467207
1994	95.22457735580116
1995	94.9031839900151
1996	86.10018207070674
1997	87.95269584691115
1998	90.7963424095195
1999	90.93690825038938
2000	90.31232962761815
2001	91.42615458424866
2002	92.47875411202571
2003	92.1794048666897
2004	90.46723974556971
2005	86.550496098544
2006	88.03293586991968
2007	87.11177925018642
2008	88.93733050687183
2009	87.0570231958763
2010	85.07803755751772
2011	88.28235976228439
2012	86.26898729850564
2013	86.7294032249702
2014	87.4949321873981
2015	87.93014800396635
2016	87.74394453792414
2017	86.82337213807156
2018	86.0039669724161
2019	86.89846810715902
2020	89.47125246153301
2021	86.42581250542214
2022	92.18266604551037