Year annual % growth 1961 3.0158393078626062 1962 7.11525831996029 1963 9.15335647306867 1964 1.0978615912146097 1965 3.594565394492747 1966 13.724786086771616 1967 -2.955162370680341 1968 9.645294432350198 1969 7.637959058783082 1970 3.9602296589569335 1971 4.275839754922799 1972 -1.8227067243201134 1973 9.512528332499286 1974 2.9665630984027587 1975 4.320940089651941 1976 6.114269978074205 1977 2.230643188304242 1978 12.545406166837438 1979 -1.9387474538103504 1980 1.8122280752666597 1981 6.854980823253641 1982 2.474964306046388 1983 4.771532759623497 1984 4.419332538752016 1985 4.508132650850712 1986 0.381393968691242 1987 0.06792555830092795 1988 10.51036582817298 1989 9.599121849141909 1990 -4.6867146951011165 1991 7.258153223306536 1992 4.7877909066644975 1993 -40.79547147625474 1994 6.672268466244773 1995 1.2790468688460095 1996 5.291223908457198 1997 -0.48106443585730574 1998 0.6851888792499494 1999 4.8258830250923666 2000 6.799201800344591 2001 3.081105106983671 2002 0.11318833780829607 2003 11.955286319895038 2004 -1.1121045563514969 2005 -0.06087742744239222 2006 3.9252013062377955 2007 1.9085902166976467 2008 2.9326381491401605 2009 -0.24433952282706173 2010 -0.45789154450149283 2011 6.298291032289754 2012 2.705149368975995 2013 0.7025457562088491 2014 -0.28802253299311076 2015 -6.466574431668903 2016 -1.1576874179024372 2017 4.821824286697549 2018 6.096792695884389 2019 -0.9800446079082974 2020 -3.1589781838523265 2021 2.2455398815153416 2022 2.486531601022037 2023 1.9337597257603818