Annual % of GDP
1971 50.165958824781775
1972 58.50559238920287
1973 47.115731780369124
1974 74.59123163858898
1975 60.52027097614761
1976 58.888643000658746
1977 48.0473843380046
1978 35.339775111655676
1979 42.94697465292629
1980 53.31021658742577
1981 48.62593041890018
1982 36.229522240475475
1983 27.936170259181537
1984 23.26164364987222
1985 17.0133098937495
1986 13.622862656713892
1987 13.357737332946956
1988 16.64866064179871
1989 13.736613781804433
1990 18.15290392145735
1991 11.737248978141105
1992 19.560588813529804
1993 16.48780028047489
1994 15.929397441215807
1995 20.229866373582727
1996 23.67748114663467
1997 24.477513914497546
1998 17.766547724597025
1999 26.113426082425455
2000 30.040482297964928
2001 26.78243516442778
2002 28.473099285254182
2003 33.870482244071574
2004 41.659649813508004
2005 48.68564684738266
2006 49.610678813502886
2007 50.388745446009494
2008 54.179995105779795
2009 38.31814808991516
2010 45.01454126335272
2011 51.92502768603835
2012 50.455977256134844
2013 45.86708947177777
2014 39.9038788989179
2015 26.36066707666717
2016 27.261407287287287
2017 30.425358354188187
2018 34.679259472879075
2019 32.88496354724167
2020 24.21224372393313
2021 30.277663173689735
2022 40.09536157370607
2023 32.46664585694571