Year annual % growth 1961 5.288717401653415 1962 6.779553928076638 1963 2.896449703718204 1964 8.588516059137334 1965 2.5313774290382014 1966 0.7025554897983 1967 3.3255638644312313 1968 4.759185908029352 1969 5.448271568260196 1970 8.646778423776482 1971 5.191149870534375 1972 -2.0439154145450544 1973 4.897463491401027 1974 15.799772612543677 1975 14.087939094954692 1976 7.322385371371425 1977 3.7172828198321923 1978 2.2937409531310635 1979 7.910497589943162 1980 7.84273809101461 1981 7.371336755161309 1982 3.160548412906934 1983 -3.725462159599857 1984 1.815360859750271 1985 4.032015868868584 1986 0.245474291724463 1987 6.37548126740522 1988 -2.782885384243855 1989 0.14402858074848268 1990 6.13882864291395 1991 4.0439340086479945 1992 1.0309563257613945 1993 3.166014550058378 1994 4.478065583896651 1995 3.984271969181748 1996 1.2646748526655216 1997 5.958683973559701 1998 6.883826434820975 1999 -12.196375101718246 2000 0.8040772181472136 2001 -9.350231149641786 2002 8.655019375241196 2003 3.3851970757376932 2004 0.07705895191807599 2005 4.2105304286714045 2006 4.397826497572453 2007 4.092003992941656 2008 5.69031518905183 2009 1.6512425386834337 2010 7.249686853063949 2011 5.402037896825135 2012 3.6118836889772297 2013 5.219517592219788 2014 3.5355172601984464 2015 4.071157216139284 2016 -5.832069229707201 2017 6.843772132503062 2018 2.0782871570185932 2019 2.1309591583587633 2020 -10.61178715339797 2021 11.343937197400706 2022 7.367235588145093 2023 1.405139014171695