Year annual % growth 1982 6.101251719012808 1983 7.946169465872302 1984 0.0584058023983971 1985 -2.9927672022806604 1986 9.743694572308456 1987 7.543852663555015 1988 -0.21633643818530857 1989 -1.7060853508461804 1990 0.28311536761889045 1991 -34.920549820063286 1992 -17.866596924830475 1993 29.722326036700537 1994 11.242780988463522 1995 8.885376151239228 1996 3.2258845539530085 1997 2.965248808276357 1998 0.38386584890086795 1999 8.705863900975402 2000 6.657001608683373 2001 3.8075787313469647 2002 1.8092352199227832 2003 1.2060749139205456 2004 7.265356671999257 2005 13.03492427364128 2006 10.300529875204319 2007 9.930254524223955 2008 9.261843273961404 2009 8.624984431956932 2010 9.207691208346787 2011 9.238393083554698 2012 11.804471823223068 2013 16.933577047063153 2014 16.637034301260172 2015 18.222644064024422 2016 22.900629309103238 2017 24.655226850297367 2018 6.82134092215702 2019 7.697168421487262 2020 7.5123822267993745 2021 5.099748898122641 2022 4.8161680885144875 2023 6.954381229003431