Annual % of GDP
1960 18.981791218773708
1961 18.761419678989597
1962 18.199629096828268
1963 18.026778722680064
1964 17.822101993666696
1965 17.5619799443714
1966 18.646525752440187
1967 18.40412735309753
1968 18.474907534476056
1969 17.79751373787723
1970 17.90160054008114
1971 18.01785403887009
1972 17.491358889648627
1973 19.867998166474695
1974 27.601633469523726
1975 27.01933987022312
1976 27.033004618533084
1977 27.144197322369926
1978 28.575425912383384
1979 29.927075291398214
1980 35.01883530728952
1981 34.08384084358162
1982 33.4744416684706
1983 29.78641988518107
1984 29.82235654097048
1985 28.343978821661413
1986 26.43554783528355
1987 30.256834474851857
1988 33.21544638679909
1989 31.76664924347417
1990 29.96367166002845
1991 32.601504452428635
1992 31.486403776818666
1993 32.06173066340446
1994 34.17448395202514
1995 36.549315003350905
1996 36.43287341468768
1997 37.27244598175672
1998 36.29327263137413
1999 38.728675445152106
2000 43.177390642614625
2001 42.124235450722495
2002 44.89631762895652
2003 48.14755074280264
2004 52.376244513372654
2005 53.63905023544598
2006 54.66858960706938
2007 53.300341427283364
2008 54.429970300572556
2009 43.87319912383266
2010 46.7434369819444
2011 48.70614439931172
2012 47.623091688540626
2013 46.54542479982113
2014 45.10736606507503
2015 41.877380417883906
2016 39.35803314197423
2017 40.65108810307633
2018 42.8050103168484
2019 41.12376829482269
2020 39.93921370107442
2021 44.120154836601195
2022 46.910681667224246
2023 43.259922067503226