Year % GDP 1960 8.739691022797215 1961 8.757973285822995 1962 8.706609784470304 1963 8.658109063738273 1964 8.63211941833697 1965 9.859906244842405 1966 9.700287937294329 1967 9.401193828705447 1968 9.349297855420717 1969 9.716302799304488 1970 9.96154377929302 1971 10.275211592178595 1972 9.60674220953658 1973 8.59191156434179 1974 4.5665686254362985 1975 3.5784578233358593 1976 2.567441454042733 1977 3.833997235648708 1978 6.864912196627381 1979 7.647636975931416 1980 6.331492059008451 1981 5.678943631868554 1982 9.093189787067576 1983 9.841496777890743 1984 10.34442061066202 1985 11.451690513924612 1986 17.97239867974594 1987 19.020471335441407 1988 17.857744878896984 1989 18.279010736014808 1990 15.340335853136896 1991 12.276664973160633 1992 11.039555540378363 1993 10.45078851815059 1994 9.64595158967742 1995 9.942075253310977 1996 9.100948212109117 1997 9.629157209178937 1998 10.711723832077634 1999 13.559207596771701 2000 12.833319215258136 2001 15.575371847693415 2002 17.491953526064876 2003 17.09928242766724 2004 14.754636515776516 2005 11.44798856022506 2006 9.214837143005637 2007 7.697035373931737 2008 5.568731035249711 2009 8.362734104893741 2010 8.752326633232425 2011 8.56523400806994 2012 7.96705972984507 2013 7.85084839599767 2014 8.907793672321478 2015 11.564348954021643 2016 13.680056436194048 2017 13.787526771181504 2018 15.661758943801802 2019 17.352097360493225 2020 22.269561673735478 2021 21.912072455518818