Annual % of GDP
1960 26.088608837150627
1961 25.48331498414875
1962 26.84938515302627
1963 27.514772598422372
1964 27.814457030366235
1965 25.367130941243968
1966 26.79604946283769
1967 24.64872546544567
1968 25.238540785450507
1969 24.832314698795727
1970 25.49004320576393
1971 25.31486546465742
1972 24.945025716868276
1973 25.8836934402337
1974 29.56313134889111
1975 28.98947290124249
1976 30.787732453151047
1977 32.00872130233519
1978 30.00166938591238
1979 33.551917341131606
1980 34.800989494222954
1981 32.46328546615651
1982 29.0005413580627
1983 28.81571717019076
1984 26.87709753174899
1985 25.683033729953795
1986 23.736897469458256
1987 22.733636880321974
1988 22.182441331511175
1989 22.483140672025435
1990 19.823863945583657
1991 16.661894247081197
1992 26.379372410351863
1993 25.021327057005223
1994 29.602904248425226
1995 35.446542224001874
1996 41.766490432383634
1997 36.74497828445911
1998 35.332777694507264
1999 35.11731371814238
2000 32.801011168893304
2001 37.58435637329411
2002 37.66607597004797
2003 38.70045532297148
2004 43.07899500170669
2005 45.66630188135164
2006 45.60462614606571
2007 44.196470933443656
2008 46.07123878914559
2009 39.54765573906935
2010 41.91731578452759
2011 43.155099386514195
2012 43.41432248938273
2013 43.539410786660376
2014 40.3089094404338
2015 36.0094294463511
2016 33.46942872201514
2017 36.186401847690085
2018 39.510191228718476
2019 35.953784387264605
2020 35.67342800731072
2021 39.62149266333637
2022 37.21003449515201
2023 29.572425287388164