Annual % of GDP
1965 55.19755730756961
1966 54.44100180738446
1967 54.29625076828519
1968 52.45206262358752
1969 48.98036973508671
1970 49.38389294919324
1971 51.24607965467237
1972 57.22153641629475
1973 62.943036219424265
1974 73.24897351549932
1975 71.26297309815865
1976 72.36070952116114
1977 75.63807686739109
1978 69.7962857581299
1979 74.11278522342926
1980 67.40646418556628
1981 60.266492478384
1982 51.24774023310442
1983 54.397801039588835
1984 50.29067504853095
1985 52.210538209372636
1986 53.714122724425664
1987 45.09462219967237
1988 38.09570441158219
1989 36.92829582294358
1990 49.61562778869638
1991 47.75343092636154
1992 48.67524582390203
1993 53.52729048703606
1994 55.148648641609796
1995 59.36075433578842
1996 55.281856729330705
1997 63.557092754938296
1998 60.87229075095336
1999 60.990489620129814
2000 68.71008890449112
2001 65.89073853622513
2002 65.91909077677079
2003 68.23698247861003
2004 69.78226417676909
2005 69.71581167505782
2006 73.45556750702661
2007 77.62105603479948
2008 80.66597393990845
2009 66.07119117444871
2010 73.53728767253978
2011 79.27664370250515
2012 77.64857162228826
2013 80.45119449082713
2014 78.1044257477935
2015 76.56027073705192
2016 72.81909337314909
2017 74.30465119165193
2018 75.63361688799559
2019 76.04201309914683
2020 66.45950694970826
2021 81.84507598007653
2022 88.1547423295316
2023 80.92288189955084