Annual % of GDP
1960 10.30728312253513
1961 10.173366576061598
1962 10.52892810124691
1963 11.013343620493451
1964 11.491187250819298
1965 12.314822846865447
1966 11.744630858394002
1967 9.911599891730503
1968 10.649062802008903
1969 9.89531417809253
1970 9.65404862936195
1971 9.738605787810894
1972 10.112909675454452
1973 11.128661067228297
1974 12.059748275918986
1975 12.082023557652603
1976 12.783672904071738
1977 12.119945524658439
1978 12.651785190123558
1979 14.955857297980929
1980 16.270746466687477
1981 14.904770173820447
1982 15.000021188617346
1983 14.553049830617079
1984 16.376829362837974
1985 13.645635642680093
1986 15.424502369149772
1987 13.169599581419222
1988 13.934203723274738
1989 11.96980479980454
1990 11.050614632221363
1991 4.7899247264136156
1992 9.372560068970461
1993 10.893771084845193
1994 19.7864841093233
1995 19.94855587753146
1996 20.75054528608343
1997 19.310413790964155
1998 25.931971948648368
1999 25.4023403464099
2000 21.183280022675337
2001 27.528978872475918
2002 26.417657955959374
2003 36.89835233300791
2004 35.060056717325025
2005 40.30274813495817
2006 40.90083444015787
2007 35.955641322293545
2008 36.49843679306154
2009 28.627458168045735
2010 36.520600558420334
2011 36.838754655088614
2012 35.286874706803175
2013 31.575118917139083
2014 33.50342288347722
2015 30.370342036663278
2016 25.866543609993514
2017 22.9702779670949
2018 21.370798252596106
2019 18.032040219440596
2020 15.208382465411482
2021 17.90550318786535
2022 17.853212447070536
2023 13.136391105290022