Year % GDP 1960 3.7314906540736117 1961 2.701780703859889 1962 1.6413322534651231 1963 1.1315874724457005 1964 1.4731742886161974 1965 1.8891767408665654 1966 2.943717330782289 1967 3.6694384392882604 1968 3.8383163190090026 1969 4.070984779212384 1970 6.928343120828491 1971 7.097555991089729 1972 8.921845839166648 1973 6.863945517272701 1974 7.213677509186139 1975 11.441914252097227 1976 14.385656208120135 1977 17.401302253747815 1978 21.753647752928128 1979 22.784500067743632 1980 24.45759245598668 1981 25.847010315134707 1982 28.32200905711108 1983 30.421002100090742 1984 32.25202994648124 1985 33.48371731337066 1986 36.396781088911354 1987 36.63538482558342 1988 36.78062266253153 1989 36.6114592251968 1990 34.31469356600579 1991 32.25944301287557 1992 34.75991409096932 1993 38.61721498091766 1994 40.006177139455964 1995 43.98275734811312 1996 45.180568229155874 1997 30.28694567187948 1998 40.148041723967346 1999 46.401319219292745 2000 52.95687834003247 2001 53.07905371387513 2002 62.039322460825574 2003 72.12340788492115 2004 76.79722333120041 2005 75.15481236606027 2006 73.02202177923958 2007 71.73788763831594 2008 80.51374341210078 2009 97.2055310317405 2010 104.10857423863165 2011 112.75230480959955 2012 119.9586912185571 2013 126.77962243409975 2014 134.95511853064025 2015 134.21279726142836 2016 139.18263604944187 2017 140.2820061727837 2018 139.57333604488872 2019 143.79520883983605 2020 153.20172979958437 2021 151.07339974526369 2022 146.56719612527985 2023 144.703304530824