Year % GDP 1960 15.330734798854753 1961 16.57327972409609 1962 14.1663107858439 1963 13.62046174219375 1964 12.757648062966506 1965 13.353876633922884 1966 13.74411263786194 1967 13.371864490737412 1968 14.190758003936732 1969 14.100076431627157 1970 14.417769517623094 1971 12.65412107950401 1972 12.73653455284553 1973 15.996304749483754 1974 18.582492581602374 1975 18.15981735159817 1976 17.849613291320537 1977 18.782970018538645 1978 20.06751269035533 1979 20.634518747584075 1980 20.463381217304658 1981 20.52567512274959 1982 21.51974199770933 1983 21.11084376436238 1984 21.881823620916595 1985 23.50608302762752 1986 26.151657377530068 1987 28.163488072606857 1988 68.74300725722514 1989 72.06651215436857 1990 73.01332641506956 1991 76.64064922927061 1992 81.49920214463522 1993 79.8691102571682 1994 82.32671081677704 1995 88.4798827881458 1996 93.61658143836362 1997 100.35729618852262 1998 104.95971954393126 1999 107.64353654982382 2000 107.89525112859752 2001 106.70251414009573 2002 101.59631900932824 2003 106.9122780307539 2004 110.6222866348773 2005 120.61990217077766 2006 129.3556254505709 2007 134.73371617748683 2008 144.568941849783 2009 142.0757872850695 2010 142.3894719241475 2013 140.44220336323448 2014 140.9186477367859 2015 143.82692399654732 2016 144.64099359883843 2017 141.86226180157124 2018 141.83502888889615 2019 141.93551744950864 2020 144.11736292348593 2021 140.9477122269257 2022 135.7850610570894 2023 130.62479164243905