Year % GDP 1960 3.8325991189427313 1961 9.290681502086233 1962 8.443337484433375 1963 8.100858369098713 1964 7.942345924453279 1965 9.108635097493037 1966 8.75492513790386 1967 8.323863636363637 1968 5.682174193174603 1969 5.8475589721746575 1970 4.9154961832140565 1971 5.198654020574392 1972 4.316009685235594 1973 2.6927105741716075 1974 2.768846880185639 1975 5.163447039332112 1976 5.553762109460192 1977 8.088056358170263 1978 8.781711951361402 1979 8.920751521693315 1980 9.886724276368868 1981 8.136564991773193 1982 10.810535445378472 1983 10.535172374117273 1984 20.616353973932927 1985 20.728013562992405 1986 5.826822215652916 1992 12.817497477114317 1993 5.558484744795372 1994 7.628738856381741 1995 7.439613444229822 1996 8.944397778400914 1997 6.3641536746015595 1998 9.149030836142426 1999 15.249111659920112 2000 14.846351816159325 2001 23.894816228402778 2002 20.514081005510782 2003 18.12362997915781 2004 15.385204323415376 2005 14.032929527951893 2006 10.693923240784008 2007 9.80667717108475 2008 9.96978293857969 2009 13.581214393091882 2010 13.996243262245804 2011 9.590943861812645 2012 9.13087870018689 2013 6.116964492105853 2014 6.230015728026834 2015 5.8947709180010035 2016 6.892463314484097 2017 5.7020096291518465 2018 8.591937570011387 2019 9.636451519033088 2020 13.55921753015394 2021 12.6989352400616 2022 12.687064503437604 2023 11.474034717525392