Year % GDP 1960 5.806725663386936 1961 5.19211630838199 1962 6.740931514162564 1963 6.783164687492921 1964 7.846887432398276 1965 11.880004161929644 1966 11.843702083180391 1967 12.89383208677596 1968 12.741893959987902 1969 13.132369111983444 1970 14.107349843652598 1971 12.55248382268474 1972 11.162230403136139 1973 11.132005360896969 1974 2.4027569037069405 1975 5.077269598824083 1976 5.262322038186985 1977 7.249666827747829 1979 14.38014405789015 1980 19.335570663853005 1981 23.918728501613074 1982 28.546236047478704 1983 23.961250747443394 1986 34.9126068016287 1987 34.70888373057666 1988 36.309732021052774 1989 38.179004997126526 1991 29.529760473714926 1992 28.80655965799295 1993 28.401851448104633 1994 26.457179893006213 1995 20.64072669709021 1996 17.038177715051546 1997 15.812637099340662 1998 18.168753815054924 1999 16.207207769027345 2000 14.885742633871239 2001 14.859715269673076 2002 15.88006323930404 2003 14.114775639658728 2004 8.68150244816874 2005 3.0298055519853087 2006 -0.028714856287874964 2007 -2.7728635789945733 2008 -5.854329434099422 2009 -2.438213589419056 2010 0.25933751881437067 2011 2.822988098850379 2012 4.127037873347853 2013 6.744342243864607 2014 10.93934717027038 2015 20.80195906749431 2016 27.355427446567873 2018 26.63470500622683 2019 26.221146228599952 2020 37.33174726477511 2021 37.14966362139804