Year	% of GDP
1965	95.34883720930235
1966	92.44281793229644
1967	93.3157894736842
1968	89.91688881919397
1969	90.53455404607206
1970	102.7527792482795
1971	100.32909668633681
1972	99.39110070257611
1973	100.35611916963431
1974	96.84067709006332
1975	101.87205696565982
1976	104.93016037247801
1977	108.43104156211506
1978	107.7740649784613
1979	102.9876796714579
1980	105.36364920209009
1981	108.46708313310909
1982	110.52993089667804
1983	108.35553360032462
1984	111.3654793836941
1985	106.02995027285812
1986	107.11971398245907
1987	100.98938434159273
1988	99.63974782347643
1989	103.31598869644105
1990	107.04716292056918
1991	104.95477520617185
1992	106.92991288359673
1993	107.52028916319989
1994	102.93983735724494
1995	103.90574602094793
1996	101.50160230354079
1997	102.27254896833075
1998	102.93988520793475
1999	101.9470307688916
2000	103.1787017469949
2001	103.91886954111331
2002	103.77311465843194
2003	103.42349575384755
2004	102.52944887160935
2005	100.38666380072125
2006	101.88389770129514
2007	101.88911951388262
2008	103.02823067960603
2009	102.93725671981622
2010	104.12179170055973
2011	107.99726586486231
2012	109.72510538559285
2013	109.3683467935654
2014	110.21275947563542
2015	110.44885314613673
2016	110.50217815880252
2017	112.36762521872534
2018	112.90012806930434
2019	110.43214143401995
2020	108.34972075827893
2021	110.19474771318973
2022	113.8579655342566
2023	112.15712517724899