Annual % of GDP
1960 5.783858884646953
1961 6.998977702858708
1962 8.650899724570692
1963 7.334193348587707
1964 9.093772983563076
1965 9.355738444493598
1966 11.391206990683264
1967 12.16971117882876
1968 10.916788358518119
1969 11.504023483243396
1970 13.847930189548507
1971 13.40881286490873
1972 16.155531220084278
1973 15.638454069889796
1974 14.617929554214152
1975 18.308540096961252
1976 24.42420864482343
1977 27.720606361685906
1978 33.082246601533235
1979 43.09532190958417
1980 46.24231885853366
1981 44.45174477954223
1982 39.55170342843367
1983 34.55161397661372
1984 37.43387498980971
1985 43.593502593511204
1986 35.97505802548624
1987 27.899610244019236
1988 29.644491599402397
1989 27.84956682490149
1990 19.075512366005746
1991 20.14731966673355
1992 23.979451529161853
1993 21.68590660814458
1994 28.53371519350495
1995 28.75088818767467
1996 32.13219422412007
1997 28.205679004839208
1998 30.45362449076826
1999 27.46484339706596
2000 30.24418576380667
2001 27.93302130673407
2002 26.849324708089554
2003 28.696985395644088
2004 30.52831208562676
2005 34.562874596303125
2006 31.64183543138505
2007 32.81871945931916
2008 35.71036942683418
2009 44.395289780513345
2010 46.184066929113385
2011 46.096234920605745
2012 40.77687089826033
2013 40.3524829962656
2014 38.71878725265481
2015 36.93771979513087
2016 30.714899434216143
2017 32.766793384557225
2018 31.758996199087846
2019 31.475096101861904
2020 30.739226143583053
2021 31.974517070591308
2022 30.536769320372585
2023 20.11989839797496