Year annual % growth 1961 7.024799886285265 1962 3.998552584870609 1963 5.590996366535862 1964 10.213443739963807 1965 7.024578415694705 1966 6.98771908764158 1967 7.072418199775356 1968 7.835937357486316 1969 6.30846309152156 1970 8.958216322172504 1971 5.409538107817255 1972 6.006794494453317 1973 6.0980519012580885 1974 -1.003706387200026 1975 7.471825363468724 1976 5.7076648515052 1977 8.805585628462836 1978 7.911174505744384 1979 5.734429829159637 1980 0.4548775311304496 1981 -0.6838959930822313 1982 3.3895577824252285 1983 2.0969558611201364 1984 0.38195479991880177 1985 0.5109385714500121 1986 -1.4811381484400101 1987 2.6649962459995464 1988 6.056391033458112 1989 6.285331836478008 1990 2.619027850358407 1991 2.8897664256065667 1992 2.2728009805581735 1993 -0.76507612894045 1994 1.9449112415846486 1995 2.5231628159552315 1996 2.6749199509692403 1997 4.461702282661733 1998 4.5659800397397134 1999 3.4972801342685784 2000 2.5234429991791956 2001 3.623581822006102 2002 5.085367323252882 2003 4.533094047619528 2004 3.6068626062947544 2005 3.224842496195592 2006 2.781891703241328 2007 4.076195613260495 2008 3.5838956481956785 2009 -1.670062583533479 2010 -6.5188212288025085 2011 -8.66602668082885 2012 -7.570355541944707 2013 -3.4197577482159005 2014 -0.10215721053377536 2015 -0.34891906320328303 2016 -0.6096306478110591 2017 2.4959237624317296 2018 1.7490631535193728 2019 1.7909838359063883 2020 -7.443087123724652 2021 5.780986849482247 2022 7.447983224870441 2023 1.784214127296039