Year % GDP 1960 5.012436639623027 1961 5.5363310496763605 1962 6.680495049747989 1963 7.136377711422109 1964 7.351051452653075 1965 6.362138676268654 1966 5.724098585246978 1967 6.066568627466207 1968 6.358768761990069 1969 7.627221824517176 1970 8.023575444326555 1971 9.250576324182038 1972 10.071076348155811 1973 11.328058418260882 1974 12.324353793230454 1975 22.3656087715105 1976 19.234802501050677 1977 20.40461982321547 1978 21.517281116014864 1979 25.169910398959082 1980 28.629073109089937 1981 24.797772398889485 1982 30.220835442465805 1983 31.83996194207921 1984 25.443935760228108 1985 30.955511264497993 1986 28.660253804609898 1987 26.57859881324971 1988 28.5622867545904 1989 21.581682113904815 1990 19.12768903769605 1991 15.383810263628625 1992 11.674476617866235 1993 10.514544707075855 1994 8.452625140601434 1995 7.4284051541475815 1996 8.47764074613428 1997 5.41528298944634 1998 6.9132109867838505 1999 7.142326952492292 2000 7.7614297383202535 2001 5.13608000150082 2002 4.833189688857743 2003 7.671284647733784 2004 7.804471975938261 2005 9.034310335713116 2006 10.335066664497823 2007 12.30918320744781 2008 12.780565908830033 2009 15.129711649095768 2010 15.834837680315658 2011 16.574340444037077 2012 15.647592407948274 2013 16.453949848264287 2014 16.73710913563559 2015 16.735706436467574 2016 17.482372279853337 2017 16.577919509506557 2018 16.746415437675378 2019 17.61070253651927 2020 15.537120761512426 2021 15.586079279462062 2022 17.10002835240233 2023 18.60833650725614