Year % GDP 1960 9.608121402017815 1961 9.566696013345819 1962 8.89348794298907 1963 9.644374698371378 1964 10.64954741121572 1965 10.848300357589949 1966 11.538936485002095 1967 12.112803195618131 1968 14.043057475672374 1969 14.438798326826786 1970 11.949838262794794 1971 13.742369592173315 1972 12.100659107772383 1973 6.963866332136339 1974 -0.5585790772453137 1975 2.845930050689445 1976 5.683766697828311 1977 9.577116938570587 1978 11.449853060405209 1979 10.594838807167797 1980 10.10434107058657 1981 6.676162418725093 1982 9.54719198276092 1983 11.582174739175358 1984 12.763727872549657 1985 11.98999833299631 1986 12.611372016901583 1987 13.146689701302526 1988 12.985739205253546 1989 12.351617573754147 1990 11.405786777663792 1991 12.460178802985325 1992 16.615132190788156 1993 17.296828295333917 1994 17.296590599145095 1995 12.47252480697874 1996 8.776768423675769 1997 7.30550571439351 1998 7.85475420353332 1999 11.190189419165943 2000 7.017651173780047 2001 6.896113908313149 2002 7.985571165546938 2003 6.788842710239169 2004 4.89455855350526 2005 3.561466041581387 2006 0.793412649484882 2007 1.3181474732404062 2008 0.8007354500978611 2009 3.1721230059366197 2010 5.72105732179988 2011 6.739514737864039 2012 7.700086462488102 2013 6.322553569792997 2014 5.067029003113522 2015 7.493024379376174 2016 9.74574577101956 2017 9.885172726450747 2018 11.15724408365636 2019 12.49801570512503 2020 14.168810060539734 2021 14.803111164924934 2022 16.81534046294494