Year % GDP 1960 8.060289959076433 1961 4.676057440152448 1962 5.254862523813846 1963 6.430718535305839 1964 6.815549877896503 1965 6.080604176003136 1966 6.619652945623739 1967 7.707971619665751 1968 7.2842028810084765 1969 6.252456985355829 1970 7.665389346429271 1971 6.6079560702984335 1972 5.758212584893631 1973 10.78461217663343 1974 11.197504034456715 1975 12.318127307889123 1976 6.781383647388611 1977 7.995632376163404 1978 8.814426812043427 1979 7.209104875809759 1980 7.553900827522162 1981 14.897582771563615 1982 12.092392174808374 1983 18.09142387432642 1984 16.17870328225358 1985 14.50271630537229 1986 14.88773750262918 1987 24.9548218563965 1988 21.085383479497942 1989 39.21779129108724 1990 15.781608341316696 1991 9.769593644772367 1992 6.543915726910552 1993 7.070887248864461 1994 4.160774549409571 1995 5.693465242164966 1996 5.8880840419658655 1997 6.20179642763241 1998 6.305294645477938 1999 7.3660479044028175 2000 7.074031802061022 2001 12.815628398929277 2002 43.336223366818096 2003 39.003813417857224 2004 31.698436717715122 2005 23.97863891126988 2006 15.955725299522614 2007 12.374156665320658 2008 9.320015079082285 2009 12.659365848242587 2010 12.021005746907289 2011 11.649469071068058 2012 14.21001304708189 2013 16.275145134340733 2014 19.38008138648485 2015 24.813164359988928 2016 22.929761437779554 2017 21.701524676176867 2018 11.861362083763675 2019 20.602738802766627 2020 25.698526150064872 2021 22.58479795375825 2022 24.65670987529955 2023 58.697373871507196