Year	% of GDP
1970	99.63216351766462
1971	99.94677426278061
1972	100.26362079883668
1973	99.71165502997104
1974	100.052742513637
1975	99.05181541500288
1976	100.08706040102231
1977	101.10931461130757
1978	101.07871282476306
1979	100.85809450115384
1980	100.45693374915612
1981	100.39039101776372
1982	100.59734630384871
1983	101.42106384137975
1984	102.54425077391022
1985	102.62776104701128
1986	102.87946779991664
1987	102.98174231213241
1988	102.08907276282085
1989	101.53751254081303
1990	101.30558644902756
1991	100.46465411815828
1992	100.53278002775015
1993	100.95025791860944
1994	101.2691780532427
1995	101.17492079909955
1996	101.19378847489236
1997	101.18881237910304
1998	101.79536892337117
1999	102.69489528377231
2000	103.71744009727098
2001	103.56029604810237
2002	104.02361290601209
2003	104.55599247585421
2004	105.19056091103064
2005	105.67444452292575
2006	105.69250678744429
2007	105.0844369730807
2008	105.01608613540195
2009	102.8950895171296
2010	103.53717872138898
2011	103.71555742111467
2012	103.39374319012524
2013	102.83432844512275
2014	102.89014091098106
2015	102.86591667382253
2016	102.67627933189587
2017	102.77037616875539
2018	102.87113276992113
2019	102.68803671880934
2020	102.93763761580831
2021	103.63752171046991
2022	103.77219517568837