Year annual % growth 1983 -2.992340166882883 1984 -0.07932995822689293 1985 -2.505954466317533 1986 2.4747295468595496 1987 36.86530340484225 1988 23.258302556090626 1989 -4.833033442137776 1990 1.489556415674187 1991 2.869886741089033 1992 -4.482293820523964 1993 5.546545385388171 1994 10.306445533747691 1995 41.957728217610764 1996 6.929685178127571 1997 -2.6570998853075736 1998 3.7136506582276354 1999 13.95879066130621 2000 -6.987483129257882 2001 3.926258859832174 2002 6.51940502330271 2003 13.516910856169744 2004 10.614276529884407 2005 12.457399701065384 2006 20.34784232515321 2007 15.971501462081378 2008 6.013270229927329 2009 2.458463914668883 2010 9.516875477206298 2011 8.76199404326961 2012 3.1186187740857747 2013 13.02970743597163 2014 -2.1260938710836257 2015 -0.9678984616588906 2016 11.87811079538676 2017 2.1035954485340227 2018 9.748870627217826 2019 9.689958281547888 2020 0.1461671240163156 2021 4.727204991513176 2022 7.364822255812101 2023 6.453031770239946