Annual % of GDP
1960 18.343425802024473
1961 18.90312346377326
1962 20.06738648886442
1963 19.75139630597505
1964 19.046692189498874
1965 18.207482132925353
1966 18.27838857534398
1967 18.313074976109434
1968 19.23458799025109
1969 18.725970162336388
1970 18.94682338356487
1971 19.206449482777863
1972 19.52605037314395
1973 22.228370631846552
1974 33.92644350624739
1975 32.632487447380655
1976 35.15832765787626
1977 34.631399939222696
1978 40.427747416530934
1979 44.48701106760613
1980 48.94044834368151
1981 48.682903677888454
1982 45.14844525083168
1983 41.989849878052866
1984 42.144782709763646
1985 40.012613030831886
1986 38.737464207567044
1987 43.649073898156885
1989 37.66055339944689
1990 39.67206562293454
1991 42.68991623992566
1992 38.69238117870184
1993 41.00236142227496
1994 42.73350362192252
1995 42.41285880643069
1996 41.2473161423404
1997 41.82000372345935
1998 41.21306292970849
1999 46.146451373709425
2000 50.931870150630765
2001 50.5699424634489
2002 52.68171169698396
2003 57.38026310409596
2004 62.15281565863212
2005 62.50935154900241
2006 62.824851420697755
2007 61.23509672098842
2008 60.057666575106694
2009 49.294157057305895
2010 52.273167235344545
2011 53.122418658141804
2012 51.91933997002213
2013 50.582819050404346
2014 49.02259097674159
2015 45.57924157447017
2016 43.21369379426396
2017 43.843464434697424
2018 45.16838105717842
2019 43.92465354196196
2020 43.36902142393062
2021 46.85402268359405
2022 49.53663082485174
2023 46.486240510374266