Year annual % growth 1982 2.529296316852353 1983 -1.6161181528034092 1984 -1.7689393398357538 1985 4.801592807940239 1986 7.343301566397358 1987 2.9970019269844244 1988 2.7643947098193706 1989 7.122899299197471 1990 -0.15661574416729707 1991 2.7397974131139478 1992 -1.3042926010209044 1993 5.302508726941355 1994 0.6117736118375774 1995 3.8136328005598585 1996 7.905355311399063 1997 3.4272322072606016 1998 2.5264575464134538 1999 4.609313337959264 2000 0.06231429362544816 2001 4.471011429200104 2002 14.722377684592615 2003 4.204363643009643 2004 3.220676198377646 2005 6.161649341452119 2006 5.415959770324136 2007 3.995725014154928 2008 5.209200950570519 2009 3.89094010612024 2010 5.102215606540497 2011 2.377196530747284 2012 4.018839505535425 2013 3.141049721235106 2014 4.987639349662203 2015 3.4755805780970093 2016 3.4351812217042266 2017 4.510362233943383 2018 2.7843080624133023 2019 2.063705836292513 2020 3.100504413851638 2021 3.6018069041183765 2022 3.14648019571797 2023 1.6133403696510413