Year % GDP 1960 3.6751355846833236 1961 4.131835051242133 1962 4.093696700352753 1963 4.293222338049548 1964 4.0518788051691885 1965 4.041989311873287 1966 4.010097883553427 1967 4.538851692736483 1968 4.3721098093099195 1969 4.581180561297982 1970 5.955676328502416 1971 6.034564498346196 1972 7.900430107526882 1973 10.87266495287061 1974 13.913901662539796 1975 15.0162899911946 1976 14.476678043230946 1977 16.146652587117213 1978 20.808766167111475 1979 19.26966500092541 1980 16.537375343257697 1981 17.667500337974854 1982 17.656640889974224 1983 14.810803153486079 1984 14.366765774694418 1985 13.606977207126505 1986 11.560198446937015 1987 12.652989449003519 1988 11.796053355434436 1989 13.350352771927707 1990 11.630694258657572 1991 10.301488078774133 1992 10.147854657904908 1993 10.863915033244107 1994 10.17929221815451 1995 12.454132138460212 1996 12.7900707440993 1997 15.688766248194645 1998 14.135657253520009 1999 14.462428162994195 2000 9.017971344174775 2001 8.343350618351387 2002 9.826980465406352 2003 9.673964256037488 2004 8.281373807239433 2005 8.862702922071632 2006 8.470203520880787 2007 8.06216511098069 2008 8.682092026501646 2009 8.21108523727505 2010 7.797039674636531 2011 8.518780035474068 2012 10.814964045335019 2013 10.761527608902513 2014 11.415231554939401 2015 10.767926773068625 2016 10.455275707121707 2017 9.826318973159577 2018 11.206330653387385 2019 10.368700865904753 2020 8.609335969429573 2021 8.338944117869746 2022 8.239050489636647 2023 5.168425204254635