Annual % of GDP
1960 27.562468128505863
1961 27.665570690465007
1962 29.664864864864864
1963 34.75026567481403
1964 33.47124534546959
1965 29.277491067884082
1966 28.264654672083577
1967 30.65928175808469
1968 31.95823348168435
1969 31.10523861339966
1970 32.749897442909884
1971 32.8187751004016
1972 32.68563497571132
1973 31.871208586094262
1974 33.43489299963729
1975 34.79814219364059
1976 30.365842009743048
1977 26.003370098039213
1978 23.13408513134737
1979 29.311633313958318
1980 33.736231819298915
1981 33.2784239338425
1982 34.39153439153439
1983 31.77807686556004
1984 24.959688997857445
1985 17.62910091585329
1986 12.96050415172113
1987 16.64829106945976
1988 11.487943843590793
1989 14.688098488111983
1990 11.090890474979439
1991 15.07295623276993
1992 19.670633293097836
1993 11.466083243778485
1994 14.610015048857983
1995 14.772398487232309
1996 20.029843213730928
1997 17.85860672030701
1998 21.875147987053374
1999 24.71436823329991
2000 29.40423445994917
2001 20.293345622341057
2002 25.625561721305157
2003 26.440228067055344
2004 30.432337619505194
2005 35.87159140219459
2006 36.20259361727026
2007 34.40333616156319
2008 36.74109782738351
2009 32.780878334483305
2010 32.72830995003497
2011 27.51233902351799
2012 21.8561745247301
2013 26.85852450201342
2014 20.845109004131313
2015 18.37827285465414
2016 15.281669890346109
2017 17.83138982971024
2018 21.86791872743227
2019 26.11962045526248
2020 9.955145076261505
2021 4.127548638284258
2022 2.698834435858558
2023 2.2084442823870445