Year % GDP 1960 33.049246285048746 1961 34.20234517427275 1962 36.49861140569841 1963 38.95504063302558 1964 39.9323454169478 1965 41.459212976250285 1966 41.915049700059136 1967 42.75571972165916 1968 43.403617525919806 1969 43.98585473148128 1970 46.85859055489853 1971 49.02932962162574 1972 53.733764867458845 1973 56.23063120314733 1974 53.60139417213486 1975 52.50842559732827 1976 52.95831723547043 1977 54.40226644449856 1978 57.90297345951494 1979 56.03911683786375 1980 53.70412716119574 1981 53.79043473406219 1982 54.618930835345665 1983 56.68725638238217 1984 58.786651820596575 1985 60.846186147656745 1986 70.10238590602754 1987 75.80200109741753 1988 80.5698816871514 1989 83.41282371790152 1990 79.27533795190134 1991 79.56833279037242 1992 79.8782459385385 1993 82.03503655649985 1994 82.17565100958812 1995 82.29997695079132 1996 78.83800093205463 1997 79.41921944683382 1998 78.40888909217989 1999 81.1212687016223 2000 81.32702313504923 2001 72.71171959792748 2002 72.97113597638905 2003 74.58110771355946 2004 75.59168931945791 2005 77.17467288534436 2006 79.42295445266689 2007 82.23153773427131 2008 83.627276635866 2009 84.61277934240883 2010 82.3212789320513 2011 81.18199481260154 2012 81.1790951407179 2013 81.892651116962 2014 83.05449806330263 2015 85.69149790745291 2016 86.70985205033655 2017 85.794440354665 2018 87.40158275013285 2019 88.95275954111723 2020 97.86257603144216 2021 95.11105450950747 2022 96.47277168387905 2023 95.8705264117288