Year % GDP 1960 -10.391254315304948 1961 4.129032258064516 1962 3.9412360688956434 1963 4.8 1964 9.838187702265373 1965 12.141882673942701 1966 13.484848484848486 1967 17.672410981338896 1968 18.548511400077473 1969 14.90025395112189 1970 12.60780009006742 1971 11.446970915032 1972 12.336994744186606 1973 10.742058511004798 1974 12.530282738917512 1975 17.496788029645202 1976 24.105169323651392 1977 24.927355373987904 1978 21.54717516876832 1979 17.708538740191447 1980 15.60909834823504 1981 14.838130692637625 1982 12.93781591924304 1983 16.078638813361426 1984 14.711863244018245 1985 14.790389537571913 1986 15.644565335700861 1987 21.749446352376943 1988 16.079498631728146 1989 11.837373667525512 1990 10.55558338492699 1991 10.449391129827903 1992 12.706909869330598 1993 14.210991451667054 1994 9.721104707012488 1995 10.778323464530361 1996 10.561290094984434 1997 15.752893916419856 1998 13.308016079340945 1999 17.500282297520286 2000 19.27815259534345 2001 15.510077259521914 2002 17.469345661980046 2003 10.397642421281951 2004 16.857508573906486 2005 12.637096105511574 2006 8.022613890695501 2007 5.712431609791547 2008 14.073475621441725 2009 10.749761196732807 2010 11.53211853119921 2011 10.90513253744971 2012 13.119871539563178 2013 11.101381113959699 2014 10.89861140891017 2015 9.103531586452988 2016 9.630801336729983 2017 7.523203010523603 2018 11.68254788067159 2019 11.50416981144122 2020 21.31894995596699 2021 20.801211059733177 2022 23.213062188179897 2023 16.79861152915843