Year % GDP 1960 4.568469505178366 1961 5.827956989247312 1962 6.180344478216818 1963 7.581818181818181 1964 6.957928802588997 1965 8.519781718963165 1966 8.451910408432148 1967 7.566489361702128 1968 8.658823529411764 1969 9.210394802598701 1970 8.2514386896857 1971 12.584000000000001 1972 10.060390763765541 1973 5.343330477006569 1974 5.676824034334764 1975 5.784402801438577 1976 5.902696904688937 1977 5.018364239003852 1978 3.5211569617840466 1979 2.8188647154702005 1980 2.19261644730701 1981 1.8473824801035443 1982 1.8023504644249344 1983 1.5422684445603625 1984 2.2094093383747104 1985 3.1083988246542757 1986 3.628109888089982 1987 3.1541554959785523 1988 3.1392813519077314 1989 5.844565464354712 1990 4.92869864550594 1991 3.65734044783811 1992 4.941929269054096 1993 4.83817566695075 1994 5.250032660902978 1995 5.073564508430409 1996 6.005079065501336 1997 8.195094024118923 1998 9.358847165659402 1999 12.56208323977614 2000 13.97149132403602 2001 11.884391260895466 2002 12.149537304832343 2003 12.493048761649044 2004 13.172489367174082 2005 15.544068813627382 2006 10.857587016057169 2007 14.488430226033715 2008 12.61349047034922 2009 17.736973258453833 2010 16.660774808671228 2011 17.19528264735035 2012 18.071712863712285 2013 15.29237164793223 2014 16.504890626902583 2015 17.93356704721863 2016 17.43563865604135 2017 16.099520144414083 2018 13.71414321922028 2019 13.937211385640078 2020 13.058528858536997 2021 13.054431123137162 2022 13.288523788086454 2023 9.963775843350406