Annual % of GDP
1960 17.265359768452118
1961 27.935350035538892
1962 32.841202366687995
1963 17.435732419925795
1964 18.067955975373025
1965 19.374805533429885
1966 18.656757192273183
1967 25.237067216871512
1968 26.816305322231806
1969 28.070758079996022
1970 29.569136346492897
1971 26.060088630096335
1972 29.025184750413324
1973 34.19810110506386
1974 43.27580039642371
1975 36.13016376845906
1976 39.28619229991593
1977 35.76098003557016
1978 37.586459145312595
1979 40.82847761131941
1980 43.07692321514793
1981 40.700106943311596
1982 39.21001889360374
1983 39.70902521143649
1984 33.40807154871067
1985 31.41092160756664
1986 23.238736469965044
1987 23.41674476503481
1988 20.543641259121138
1989 20.198441083933847
1990 27.09607603373552
1991 37.35938182256161
1992 32.20759218264468
1993 27.73584697768536
1994 26.5571555638465
1995 28.107101352426717
1996 31.49416367441324
1997 32.01567828810485
1998 27.210740707219
1999 31.6187984798953
2000 44.84500598276131
2001 43.11533224184198
2002 42.10687268958651
2003 45.649813140412135
2004 48.279368990488955
2005 53.07718108955134
2006 55.975096332837715
2007 55.46638392840413
2008 55.80280477753321
2009 46.954170922173965
2010 49.772070719703926
2011 49.50990507181625
2012 48.29032336823983
2013 47.029732541240804
2014 45.21391011056799
2015 39.63127333111747
2016 38.85395743663017
2017 39.11413512065687
2018 40.86690329615636
2019 38.93860307831508
2020 33.63000334320091
2021 39.58273502715477
2022 45.90415519365409
2023 41.876429955269245