Annual % of GDP
1960 52.72759488160473
1961 58.552779022893034
1962 54.08467338143832
1963 52.5591580963175
1964 57.65075914659832
1965 55.77473875327888
1966 55.17023836195635
1967 54.389845782364645
1968 57.13031270322114
1969 57.66291288135741
1970 58.880805922574055
1971 54.09914630520811
1972 54.45008009639656
1973 62.46956686177785
1974 71.07139256407268
1975 59.27312062009196
1976 62.80493769504625
1977 62.4574207609478
1978 58.83152367948463
1979 54.741727526165896
1980 59.95704864681838
1981 58.28577025060987
1982 59.86432722397834
1983 57.45676858263257
1984 61.41802934003287
1985 70.88345708819105
1986 59.061165936514726
1987 54.313914291070894
1988 47.27371746939082
1989 50.40271624406342
1990 47.87950667125138
1991 45.641566011273014
1992 46.866434707082746
1993 41.95274819591869
1994 56.04099080704259
1995 61.244640178182664
1996 40.6614899938949
1997 40.071903272960576
1998 38.72137453285728
1999 40.056186858204576
2000 38.425498277042934
2001 38.63053264190244
2002 43.61267765323176
2003 42.66471301501178
2004 49.48411369279894
2005 56.421541244422315
2006 56.55142713368044
2007 53.37952520707927
2008 53.62366085439104
2009 53.96494460832824
2010 55.12603109347003
2011 52.747458834996806
2012 60.30746885121482
2013 57.9276510507419
2014 49.278294194991986
2015 48.316048242748835
2016 40.193968039957596
2017 40.879911971465496
2018 39.099506489461376
2019 38.423133101328496
2020 36.461657786355076
2021 40.25021807493122
2022 48.9047518044585
2023 49.689785396200456