Year annual % growth 1961 3.5462827595751207 1962 1.5836114502261438 1963 5.120607564315847 1964 6.877179365191324 1965 0.8302876051537851 1966 1.452348990273265 1967 3.4946109583462004 1968 2.56696522343789 1969 4.40274751776461 1970 5.253901340362788 1971 1.8330047064520727 1972 -0.3486883335067148 1973 -0.7875504616977196 1974 -0.9699712219396162 1975 4.261350148807665 1976 3.5123131156686185 1977 4.835687876326105 1978 7.0855608654751165 1979 -0.4449617881204375 1980 7.606539149722295 1981 3.3480248985151775 1982 1.2733313755482385 1983 6.685019189203032 1984 3.920809411608303 1985 4.473581618504824 1986 3.871448341343296 1987 4.104849982006016 1988 6.464252768253914 1989 4.345855127166658 1990 4.385340870894552 1991 1.0404723717399378 1992 4.152741811452401 1993 4.4307724372532675 1994 3.681472348125709 1995 6.157102570097933 1996 6.542688532039676 1997 3.5454262788845483 1998 5.85320070772228 1999 6.437929999823382 2000 2.90691004429533 2001 4.795621445229202 2002 2.187904910267619 2003 5.000140072408172 2004 5.702534353740376 2005 8.137882759003531 2006 4.933958907267694 2007 6.818791160289322 2008 4.72260064271461 2009 5.346182388711156 2010 5.502385508811187 2011 6.5013507277174085 2012 4.439505450845232 2013 5.661102880631688 2014 6.132995520856554 2015 6.924491971666399 2016 7.33857872402956 2017 6.703433546820634 2018 7.149605206507118 2019 5.001852022095662 2020 -3.533753281549977 2021 9.231172387944596 2022 6.803395452150809 2023 2.614656287862303