Year % GDP 1961 0.8385360602798708 1962 0.7520491803278688 1963 1.3093385214007782 1964 2.221223021582734 1965 2.3193493150684934 1966 2.7869674185463658 1967 2.1475535168195714 1968 2.5967078189300414 1969 4.50721908349027 1970 1.370574204439867 1971 2.0225952365721036 1972 2.6280086121847854 1973 -1.180254095584616 1974 0.010711039444978502 1975 0.043195358822354375 1976 1.3169245516235732 1977 1.5613679013600548 1978 3.391889411905012 1979 2.430762261373273 1980 1.8970158660499703 1981 1.926202510677102 1982 3.2681391373049884 1983 2.35577027069335 1984 1.1734047450573126 1985 1.5773201688169958 1986 2.3427203763973994 1987 3.0055104631067637 1988 -1.286076255420824 1989 -1.0499397257932739 1990 -0.6994268917418707 1991 0.8188855818872145 1992 1.566588200601274 1993 2.0417643300383577 1994 1.3937604632941862 1995 -2.8787115593297403 1996 -3.667450395351364 1997 -3.609477044650065 1998 -5.562759786566106 1999 -4.723339017054361 2000 -3.873746824275403 2001 10.714394408217498 2002 14.680911517800634 2003 19.28382755313392 2004 20.285540638604118 2005 20.81894528702869 2006 20.683302552340592 2007 19.247102798492143 2008 18.358584838043182 2009 18.358320973215775 2010 18.264212032074685 2011 14.90362076762698 2012 13.285911684457385 2013 11.538942058992596 2014 10.297590138644326 2015 8.85510924886516 2016 8.2149690076199 2017 7.1738313176545505 2018 8.438215951607528 2019 7.54283070009826 2020 11.19147959634453 2021 20.70341819650286 2022 21.13404959267263 2023 21.14451230006532