Annual % of GDP
1960 18.02222117220834
1961 17.542463235819604
1962 16.23687931740373
1963 16.386282907922613
1964 16.700081532650117
1965 17.074504948569235
1966 17.07169305178319
1967 16.68608983552464
1968 16.545197046612405
1969 16.827561031016998
1970 17.585101586214453
1971 17.81312250932864
1972 16.29593267148546
1973 17.081026706130523
1974 23.96090293876627
1975 21.333688592278236
1976 22.074228331095036
1977 20.67960256601558
1978 17.200753837330005
1979 19.67974921036867
1980 24.060782279628814
1981 23.639249811755253
1982 23.291333412840032
1983 21.51314993514864
1984 22.72777764187102
1985 21.559056761829552
1986 15.957388008321855
1987 14.814268474414169
1988 14.46813401152217
1989 15.554075957408273
1990 16.41445857163885
1991 15.125412648862307
1992 14.397733546393496
1993 13.310026939740869
1994 13.448034123802325
1995 14.047228509384821
1996 15.437590018468445
1997 16.910844545809788
1998 16.309220227031858
1999 15.694732309870341
2000 17.28458001668604
2001 17.203076513968956
2002 18.0240915331738
2003 18.91216598179738
2004 20.850047266825573
2005 22.99109135721094
2006 26.63795604607656
2007 29.18433825865035
2008 30.23385580320554
2009 21.414150179092992
2010 25.417863480642914
2011 26.92963848901843
2012 26.8544885084931
2013 29.70386641413661
2014 30.68026784669379
2015 28.64022185447268
2016 25.037184512121602
2017 27.792946662036126
2018 29.49149202081946
2019 27.87265950230126
2020 25.254811684307874
2021 30.290424348726997
2022 38.624326748963874
2023 35.674093609088956