Annual % of GDP
1960 26.721603354769186
1961 23.979399850958806
1962 28.379179898459295
1963 27.129367065084033
1964 24.90153135195025
1965 20.098977556519174
1966 20.056994388920298
1967 18.963806762060035
1968 20.110400664404157
1969 19.396641930843824
1970 28.683574879227052
1971 29.492833517089306
1972 30.37642913978495
1973 29.134597086546698
1974 34.84263112840467
1975 33.60727913120047
1976 37.65642775881683
1977 38.2259767687434
1978 39.82755081092178
1979 42.29131963723857
1980 43.431131666425784
1981 41.43571718264161
1982 38.32587165920499
1983 37.38605567873861
1984 34.63274969716992
1985 30.357320593211906
1986 23.46850733390854
1987 29.94333724110981
1988 20.008211400564086
1989 15.897706191239244
1990 15.889985491668124
1991 16.29450971953311
1992 15.550722927135677
1993 23.159809796217942
1994 15.362832413404675
1995 27.12104640982316
1996 25.967168660364017
1997 25.756606673332595
1998 29.995404900233343
1999 32.71761396886822
2000 19.87211953847563
2001 20.325426906358732
2002 22.72050779629308
2003 30.26450707009996
2004 27.877434704626943
2005 27.36783815140437
2006 27.858000722709818
2007 23.88218126532511
2008 26.790089237519194
2009 23.281877554628906
2010 31.40991460746312
2011 29.11118403479952
2012 29.06865316795166
2013 29.961438780963128
2014 30.923853086556978
2015 30.741508122061123
2016 31.33778541066366
2017 32.26585012203469
2018 35.967134193374115
2019 35.85487078676599
2020 30.561979556121443
2021 26.02812662548301
2022 29.150442466385922
2023 24.64380612649609