Year % GDP 1960 -1.41218363082175 1961 -2.4640491621625515 1962 -2.3576650738692346 1963 -2.324699092909709 1964 -5.276036034308546 1965 -3.852642626806202 1966 -1.8643379387998098 1967 2.3627643136169336 1968 3.4156850342024856 1969 2.6729448660276067 1970 1.6142735629487357 1971 4.262955820665314 1972 2.527626290384375 1973 3.9995805380546394 1974 10.260555572670414 1975 9.635500962671122 1976 12.149344863853653 1977 18.62464883817618 1978 22.217637460342125 1979 23.426726210812454 1980 25.556785589534996 1981 26.37521674488609 1982 29.70074509402062 1983 32.39235387609948 1984 30.7338281865508 1985 30.00282600031894 1986 25.87095948998567 1987 17.475466931168754 1988 15.163476416008923 1989 12.27358800573237 1990 10.722266910746443 1991 14.468991594187125 1992 14.43696916498759 1993 15.162243804158553 1994 18.19056376420707 1995 18.45981579031011 1996 17.843058896982328 1997 20.323773420878045 1998 17.637211602738397 1999 15.9456613163724 2000 10.921078320697163 2001 14.20419639316362 2002 14.096543272787713 2003 18.819452629920193 2004 23.28546581209122 2005 23.328626754655286 2006 20.721113853571858 2007 17.837926631847726 2008 16.52289624037421 2009 10.348327166969659 2010 9.690602285612764 2011 9.125570679233471 2012 7.628325974204378 2013 9.209865804340916 2014 11.183057632984031 2015 9.97312758781817 2016 12.109659096614651 2017 14.73550133223738 2018 15.065256863476675 2019 14.15851194213623 2020 17.575479376320306 2021 22.21454975847659 2022 30.679414002596843 2023 33.21197829750721