Annual % of GDP
1960 20.701370059555316
1961 21.218862439749195
1962 21.237948391870358
1963 21.2485012803128
1964 14.317275639341528
1965 16.029217124616295
1966 16.700219186292113
1967 18.85581328437393
1968 21.492128824118648
1969 22.349608364856667
1970 21.597010421847468
1971 25.44255661423101
1972 27.68872686121302
1973 29.23133631137104
1974 32.79367889359969
1975 37.49937070695011
1976 35.21349567833334
1977 38.40353375800819
1978 35.219248484459584
1979 37.528578065335125
1980 40.213028682332016
1981 40.71152425266567
1982 39.81975144281088
1983 37.45829724601244
1984 39.718705664087196
1985 40.947546982869575
1986 37.96172942298748
1987 39.43994633000749
1988 38.129682276595105
1989 32.39475994393062
1990 35.42265044017486
1991 33.79623642636472
1992 28.374016377197524
1993 29.625083953461623
1994 39.22922223864105
1995 40.747471418340695
1996 38.18029776919413
1997 37.416418780351094
1998 40.93978357525617
1999 35.25481578148237
2000 35.12294197042633
2001 31.658170814851083
2002 31.312522852796636
2003 30.368236407732297
2004 35.48094360174617
2005 34.17216976810485
2006 35.10654235545495
2007 33.77971728950732
2008 35.385316980150165
2009 40.29598367359238
2010 49.0732385398039
2011 57.49725310385083
2012 61.238607981839785
2013 64.03585130242335
2014 58.823562493742564
2015 59.0891813101662
2016 57.893172799440585
2017 59.2687802020168
2018 60.59562562364882
2019 60.40869288175331
2020 60.73977864627748
2021 62.59296250036888
2022 64.63344292581121
2023 64.81559615733417