Annual % of GDP
1960 15.767975138826868
1961 15.253687974524679
1962 13.571183113665262
1963 14.954095171367468
1964 14.524080416372309
1965 13.88821467383259
1966 14.900869126052743
1967 14.162248328027614
1968 14.263766972520854
1969 13.80257756489173
1970 14.922163579442891
1971 15.194613559120736
1972 15.798820589419828
1973 18.155634234559002
1974 22.206862989493025
1975 21.324358740018507
1976 21.023660320030867
1977 21.047869145975245
1978 23.348269449104674
1979 25.32637472360702
1980 28.851180868244057
1981 29.870647798357155
1982 27.164375394442015
1983 26.603475927288716
1984 27.01641940438212
1985 27.187543523463066
1986 25.450686684690726
1987 28.625894337541737
1988 32.62176733310536
1989 31.341982680159557
1990 31.8252007577736
1991 32.75455604490015
1992 36.274397553241556
1993 38.40788711260395
1994 39.317040334143506
1995 40.111020662979996
1996 39.831426430506404
1997 41.92948125103002
1998 42.388642882362404
1999 42.3323408450805
2000 47.11254001604773
2001 46.5612186372537
2002 49.07431613637499
2003 53.714987365945476
2004 59.1192854433092
2005 60.79252509647555
2006 61.70237916601847
2007 60.552125921344725
2008 60.176270750224916
2009 50.26803848041196
2010 53.31474831532625
2011 55.15445689051951
2012 53.838908428023075
2013 52.316187582095225
2014 50.69682783830147
2015 46.94916989534949
2016 44.956362345022214
2017 46.371099668087865
2018 48.4564520568516
2019 46.44187482521227
2020 43.96512463016462
2021 49.27372263010227
2022 52.72708228475154
2023 47.838014377087774