Year % GDP 1962 49.10813577560736 1963 53.61530525363484 1964 53.408707075433526 1966 57.91740785360219 1967 58.685461190090244 1968 58.04806865872371 1969 58.8254324479138 1970 78.62194016913352 1971 86.6810081529983 1972 96.04821477405261 1973 96.71580014325907 1974 89.95612622362135 1975 92.40815514122448 1976 92.82219078818562 1977 86.5616300894144 1978 91.00772216239707 1979 90.06601397579529 1980 87.41755671737026 1981 89.4704784196517 1982 90.38014328338623 1983 95.58517624046958 1984 97.60240235593184 1985 102.0483550359941 1986 114.0984083097299 1987 126.85228283928173 1988 132.54422665083098 1989 135.37843016861 1990 137.8883533726159 1991 137.7234412149227 1992 140.24338102450216 1993 144.11273536734495 1994 144.3890801430722 1995 142.28509867322106 1996 138.63035482375844 1997 145.49086175877534 1998 152.93444630584372 1999 152.83416090270885 2000 148.27460565025893 2001 103.4166279728417 2002 101.22857565147089 2003 101.03152620006023 2004 98.2265408082153 2005 98.46000433506812 2006 99.42435880650638 2007 99.97500156183104 2008 100.73500319528071 2009 110.31983225353623 2010 109.80555218769146 2011 109.51370492968935 2012 113.03104869077718 2013 118.86970645525882 2014 123.64775705243666 2015 131.18690426225564 2016 133.08663957057942 2017 133.67041242323165 2018 136.54301942170022 2019 141.6879001838169 2020 156.56197322306335 2021 156.00935696600502 2022 161.75282404726704 2023 166.25298540431126