Annual % of GDP
1960 28.435991407110713
1961 26.74959189486237
1962 25.972305756271197
1963 24.928692626190802
1964 25.188508696653276
1965 25.094642666493215
1966 24.767429081112297
1967 24.9768690519402
1968 24.63163313488932
1969 24.57633255422874
1970 26.06773345320557
1971 24.102905451556015
1972 23.034127101296626
1973 24.67325408086381
1974 33.9967918420809
1975 33.05594057581927
1976 33.73727206602729
1977 36.16613470475556
1978 34.24396110258049
1979 34.002013470303496
1980 35.4929431038133
1981 32.73638213947077
1982 34.37397524520513
1983 27.896922788106156
1984 28.133375007696134
1985 28.798401480803687
1986 29.081901879415735
1987 30.34936281271703
1988 31.470034130049928
1989 25.47850816043498
1990 24.931249601846694
1991 24.523461042891263
1992 25.344552026569495
1993 23.173542691070278
1994 23.250576423918446
1995 25.10517324423021
1996 26.014163810212715
1997 27.3568381741159
1998 27.638662720054352
1999 31.11462936175249
2000 33.2790402199291
2001 32.98011387437717
2002 35.88452235026534
2003 37.570412459493916
2004 40.025761075837934
2005 39.89206368353893
2006 40.464358559325824
2007 39.56033759332646
2008 40.33271215612431
2009 32.83505186307468
2010 33.73464811049109
2011 36.612035764759206
2012 36.889934381111324
2013 36.39746018822008
2014 35.12831017067111
2015 37.19868252581822
2016 36.12388378127
2017 35.974876954632016
2018 40.32888440308515
2019 40.09003889687504
2020 41.542595726702146
2021 48.391735736683316
2022 50.6806566548012
2023 43.456878603839606