Year % GDP 1960 3.6966989312636533 1961 3.7042594470838077 1962 5.572166384431972 1963 6.439532572326575 1964 6.3281866686990815 1965 6.69907771502109 1966 7.203483002770571 1967 7.810902437711888 1968 7.865410497981158 1969 6.649362707858529 1970 4.921051163309714 1971 5.390635541762245 1972 6.140629106364468 1973 6.048189624212347 1974 4.699551112017955 1975 6.814001935028371 1976 7.61934054258093 1977 9.244900997469108 1978 10.992427814606275 1979 10.389634601043998 1980 12.226974314249105 1981 5.802075118005428 1982 6.4506015470240845 1983 6.208622851056132 1984 6.266045740831318 1985 6.039750502857464 1986 7.5749852875300245 1987 6.602985866751371 1988 6.06602353784634 1989 5.090333176617954 1990 4.957522442653775 1991 5.241096469174742 1992 8.234513856675472 1993 7.007718164838413 1994 8.037288168458426 1995 6.5087114958490995 1996 6.174443942216613 1997 7.030590146977082 1998 7.619452393559991 1999 8.168807855474315 2000 8.248988697517607 2001 9.88080739655231 2002 8.084342998000004 2003 8.909484725703482 2004 8.46166405532793 2005 8.435095263032268 2006 8.120360452791472 2007 13.797016933261585 2008 18.633014700918732 2009 19.625601660817185 2010 13.490742840586002 2011 11.043629611410557 2012 10.604703771234403 2013 11.533214941528424 2014 13.297005376739193 2015 13.078684477369837 2016 14.608038856310182 2017 12.85202980761983 2018 10.246581301239935 2019 11.15755665419121 2020 12.131850602834147 2021 13.449449164787493 2022 12.957467311764143