Annual % of GDP
1961 35.81046500744898
1962 35.51131986922325
1963 35.3317795610907
1964 37.00155752008334
1965 36.89455209830788
1966 38.305293690016505
1967 39.1242195642224
1968 40.72738495686296
1969 41.885899489111736
1970 41.49227651809091
1971 40.68695859297649
1972 41.849086446302074
1973 44.28828225026545
1974 48.084501970308985
1975 45.855654524918045
1976 44.26534427956849
1977 45.758378833860164
1978 48.844517999706014
1979 52.23804738287474
1980 53.317975724381114
1981 52.10257412625761
1982 46.615882796942664
1983 46.708883593312386
1984 52.4766984280909
1985 52.84194653488712
1986 53.06515010538708
1987 50.86639179852909
1988 51.36578113684291
1989 50.06663400731708
1990 49.99446442204972
1991 49.22346684754187
1992 52.738030944997185
1993 58.25079614530472
1994 64.39154414550009
1995 69.06174807995468
1996 70.26007345603918
1997 74.33661008165224
1998 78.08118536286108
1999 80.11502931292954
2000 82.76535785032137
2001 78.34421839436978
2002 75.70703207792327
2003 69.84009461706073
2004 70.19241999095621
2005 69.75913301673569
2006 68.0521644769988
2007 66.28341974823473
2008 67.02360836189833
2009 58.47439182248968
2010 60.20812150444825
2011 62.49873877083283
2012 62.59554893950049
2013 62.23107490134046
2014 64.3786621564923
2015 66.16490206697809
2016 65.36368452155557
2017 65.10106085046489
2018 66.59988585087616
2019 66.17148528049593
2020 61.156770963276266
2021 62.42416441310178
2022 67.55889636649486
2023 67.46323885742768