Year % GDP 1964 5.076923311242614 1965 8.68279686596732 1966 8.149780483643584 1967 6.6558027086710405 1968 7.727641468655364 1969 8.111816109500817 1970 6.127785189783032 1971 7.176338410730336 1972 9.58678447882941 1973 9.665984002704263 1974 10.902021745012808 1975 4.668372101543777 1976 2.593502584898253 1977 0.455954234591888 1978 -0.00037014184388202713 1979 -1.5067068669784471 1980 -2.8095194103510304 1981 -2.295254421846497 1982 -0.4748087169361103 1983 1.4964589089867364 1984 1.2559156483533778 1985 1.0324239533056194 1986 1.6251710579424052 1987 3.979968568357333 1988 4.645934650488853 1989 5.869990641097546 1990 8.60002561966919 1991 7.2502338662463774 1992 9.314775767032641 1993 11.27539429940631 1994 17.699372578111827 1995 4.201544090570446 1996 3.158480550327521 1997 4.225971666497806 1998 3.6768065577505347 1999 3.8632954304094267 2000 2.060360845329675 2001 0.9162190020982841 2002 -0.6663524401596457 2003 1.0240772280569295 2004 -2.6906990556763986 2005 -3.9707092038683793 2006 -5.119247864797148 2007 -4.18779362060021 2008 -5.320610280851911 2009 -4.785086623433691 2010 -3.8113530456792386 2011 -6.1347153137217045 2012 -4.516548080708882 2013 -6.0982353820399595 2014 -3.24004700381661 2015 -2.706877769361887 2016 -2.8119413582160693 2017 -2.5668030185256776 2018 -2.65116469346497 2019 -2.3631812825176994 2020 -3.561275262117282 2021 -0.3158715030238304 2022 2.7315549646827773 2023 0.7469286107987849