Annual % of GDP
1960 16.628574030344755
1961 16.44003330241671
1962 16.163084362327893
1963 16.437805835524824
1964 16.92216664170812
1965 17.045330820245372
1966 17.238928200892936
1967 17.040797584224386
1968 17.83267806526968
1969 18.61406762940223
1970 19.70915361763034
1971 19.761275554272807
1972 20.248866089588144
1973 23.02388452895542
1974 28.616242524254968
1975 26.452242710740624
1976 27.650932091836165
1977 27.779432140925035
1978 27.127465491856633
1979 29.67265049696236
1980 31.901495478536756
1981 30.82742950354912
1982 29.300807403243986
1983 27.92618053682164
1984 29.0662478190782
1985 28.34893625654625
1986 26.454652013428856
1987 26.964789332627632
1988 27.508672883097258
1989 28.41005401659613
1990 28.99553348079426
1991 27.986213309709026
1992 27.720853872144524
1993 26.963931927472274
1994 28.66862556766156
1995 30.70672522186285
1996 31.70257137473176
1997 33.04858764869527
1998 32.89956352988801
1999 33.52382661533962
2000 36.43257145898135
2001 35.253194461594425
2002 34.93292331295529
2003 36.106023493148804
2004 38.684750014891286
2005 40.769998795200266
2006 43.77279366680841
2007 45.42283803517302
2008 48.06469335477541
2009 39.288899885646
2010 44.20399781725332
2011 48.21038914219891
2012 47.843182387928636
2013 47.975744256608266
2014 47.21335147102817
2015 44.042452391326556
2016 42.37456049798885
2017 44.44563897700806
2018 45.64332799217264
2019 43.76667852763946
2020 41.337729319223854
2021 45.92739882754073
2022 50.41940019890241
2023 45.433106734831554