Annual % of GDP
1960 53.08848326270552
1961 57.48747714164062
1962 53.8342298606485
1963 56.16601987208342
1964 53.41813553787882
1965 54.6504647707023
1966 53.988643063240474
1967 54.444039492935694
1968 58.395220951818615
1969 59.112594179199604
1970 62.35220800706473
1971 61.766288872507914
1972 58.70472357353533
1973 65.76508732964504
1974 81.95661941552211
1975 73.49368242884535
1976 79.4922143992297
1977 87.12396339518936
1978 87.46588909188061
1979 92.94551712820981
1980 89.89851838071141
1981 88.465562618291
1982 82.72504941619297
1983 85.48087822071616
1984 96.0726997509609
1985 95.80623993080361
1986 84.5528887727546
1987 87.3836878600355
1988 90.7793773598911
1989 97.06564770068428
1990 90.0749018530995
1991 90.37408700584764
1992 90.86074440947661
1993 95.67991876609264
1994 104.3965796619393
1995 111.43360858924073
1996 109.06206947552725
1997 109.94410390127169
1998 119.20366204425086
1999 119.32781544307574
2000 128.18786861487717
2001 121.98908383738392
2002 109.38439873712613
2003 89.05101912034029
2004 85.71291204234826
2005 84.115788264425
2006 78.32006057288726
2007 76.03878403460081
2008 76.12485926822278
2009 75.54967263692005
2010 79.65849373833652
2011 80.42207899614615
2012 79.7543631333152
2013 79.2780805332374
2014 78.20068046479554
2015 68.52343124997886
2016 71.02408963776627
2017 68.36548502007005
2018 70.45970520360983
2019 67.86327358445666
2020 65.31062200747357
2021 60.56953242933623
2022 67.79176050842631
2023 65.34911188099592