Year % GDP 1962 7.065905254903462 1963 7.792396434898564 1964 7.758383169945008 1965 7.618251321771685 1966 7.882636158676093 1967 7.761198766683099 1968 8.027928570261974 1969 8.32974555657424 1970 9.30905738630838 1971 9.706033918520676 1972 9.906505740198961 1973 10.198607560202808 1974 9.17097361715589 1975 9.076449309621477 1976 10.180355962224144 1977 11.541831204111947 1978 11.95543173790701 1979 12.733732936567465 1980 12.528839473341982 1981 11.877935612438888 1982 11.905664947150461 1983 11.995594963439235 1984 11.639097045800218 1985 11.456558993561156 1986 12.155912192695565 1987 13.458399847457942 1988 13.097415606322123 1989 12.981725046097063 1990 12.026110198318186 1991 10.334092847474063 1992 10.788867122228083 1993 10.524470351404204 1994 9.53914143364184 1995 14.536198569400513 1996 14.250850344809876 1997 14.263632633949141 1998 15.078148422430333 1999 15.644626156540486 2000 14.469779079112017 2001 13.94392803835195 2002 14.0332496211977 2003 14.148608783588525 2004 14.789322664654087 2005 15.639672236814965 2006 16.326931403189583 2007 16.8754692516379 2008 17.67279143503939 2009 18.874234242364878 2010 19.713958475625365 2011 20.34274621252381 2012 21.648360901797112 2013 21.95626353858757 2014 24.4243909178702 2015 27.02619676426545 2016 28.11285608985722 2017 29.2970315084553 2018 30.059989414237876 2019 30.366690663452133 2020 30.582236995225426 2021 31.81498609846014 2022 33.848560848413584