Annual % of GDP
1960 41.03977862248776
1961 32.68993779872913
1962 35.83758632109254
1963 35.32016393444582
1964 30.75787653151349
1965 25.95044259025215
1966 34.418854420145564
1967 26.578412917891963
1968 27.426999041274986
1969 25.701426540517954
1970 26.303691555667648
1971 24.48017052411581
1972 27.02895564363676
1973 29.75779245132948
1974 38.9374515575437
1975 38.30390297197893
1976 45.28705069150253
1977 49.01240130369081
1978 37.939881942810835
1979 50.08216955608329
1980 47.70938112489487
1981 46.886876213551844
1982 37.14354354226958
1983 36.75534805484507
1984 34.10257375010883
1985 34.18164513661496
1986 30.489260845920267
1987 33.585133038147234
1988 33.58216842114778
1989 51.45434189337218
1990 53.71843227531424
1991 47.72823561130297
1992 49.669651550294645
1993 53.190860122004565
1994 84.1136453000488
1995 72.58237225797977
1996 68.01521877899478
1997 54.76644012827787
1998 44.63567311536301
1999 45.96230948416051
2000 44.616235713661936
2001 49.41437852666508
2002 53.334991279061185
2003 49.669819198762205
2004 62.93710350772087
2005 67.8125485416592
2006 66.38759235960991
2007 64.74927431095416
2008 63.76775249240417
2009 48.59943944250213
2010 49.4503810232106
2011 45.15584607640539
2012 36.216450408401045
2013 49.41189164182826
2014 52.93445942382219
2015 52.420427309322946
2016 58.033689600737226
2017 53.195377734521564
2018 46.190809792261305
2019 37.85583379080622
2020 81.6071275716685
2021 111.91460952077257