Year % GDP 1967 1.0058903488898956 1968 0.7540915682618604 1969 0.17331022530329288 1970 -0.7548199345216442 1971 0.13122923588039867 1972 -0.660362237538067 1973 2.770658418029165 1974 1.4993290228132243 1975 0.7883995703544575 1976 1.8278931750741843 1977 6.187840997661731 1978 3.7654656696125084 1979 1.9546325878594248 1980 0.5622641509433962 1981 3.768841394825647 1982 8.919125683060109 1983 27.564799094510466 1984 45.67824074074074 1985 64.96506300114547 1986 89.1705948372615 1987 105.90867346938775 1988 110.35960378983636 1989 108.17545152967195 1990 71.33213182286303 1991 75.97567507252845 1992 60.3636513428901 1993 36.50281245712718 1994 4.764802307237232 1995 -1.8746544623024508 1996 -0.5213562383839085 1997 2.9885662319298163 1998 11.45469611536211 1999 13.448540049330237 2000 23.197788343524444 2001 5.794849808028574 2002 11.88477034290128 2003 8.647375263777134 2004 9.159258973917247 2005 7.567758699530517 2006 4.569039848875937 2007 1.7169362914114008 2008 -0.6896749423332151 2009 1.0769023042150687 2010 1.5885024630968567 2011 -1.7960315098414268 2012 -0.0615155425946209 2013 3.0902684261233144 2014 7.463897083670639 2015 15.043267040380545 2016 11.372134499730532 2017 14.302344704922174 2018 11.721848512178589 2019 15.68415594534721 2020 28.960702277983717 2021 16.709987900481018 2022 5.166964327810864 2023 -3.2904077030836025