Annual % of GDP
1960 10.031187915913332
1961 8.845865645287326
1962 8.350555702543033
1963 8.447658080838256
1964 10.723314433212966
1965 10.583600294868944
1966 11.466426101312074
1967 10.536387447242562
1968 10.173123220206291
1969 9.432005024054444
1970 19.990044354328628
1971 21.30677033504761
1972 20.962988637933908
1973 20.873025586150643
1974 23.22526629725346
1975 20.070095806091263
1976 16.655048333911655
1977 16.178260385612266
1978 17.502232325821886
1979 16.339206844632777
1980 15.452403848831246
1981 13.62302548607003
1982 11.603041089473177
1983 8.51252591309736
1984 7.4612785599431435
1985 10.249019750873371
1986 11.97321484330173
1987 15.567100216253097
1988 14.824587046063264
1989 21.109868038620746
1990 21.958532176973574
1991 26.049741512777512
1992 28.823716393865123
1993 31.490216473902443
1994 30.883230702851662
1995 30.885422935856266
1996 23.02425948573345
1997 18.730623088778678
1998 16.77511885560598
1999 16.5219205323757
2000 16.88632464353173
2001 18.895619915483312
2002 18.68411210332133
2003 21.96366367291037
2004 25.220321741786112
2005 26.995903402512532
2006 32.81979599839616
2007 34.19877079466812
2008 38.72931576986094
2009 31.948356323298583
2010 37.250616587620414
2011 44.82193267175014
2012 41.41446828925584
2013 36.474078445420524
2014 33.25082712322453
2015 32.95023921299497
2016 27.72509040977735
2017 23.2980326637046
2018 23.08796976946957
2019 23.68961853888713
2020 21.946839739775577
2021 23.232402612909482
2022 27.773534487078898
2023 26.66682286559331