Year annual % growth 1983 4.967822185794418 1984 6.933999566846566 1985 -5.477149746463866 1986 -5.778028211822445 1987 3.4835340870893674 1988 18.40976881780918 1989 9.04983073342838 1990 6.722685071427705 1991 7.489245010170947 1992 15.26895616349151 1993 7.340534718346859 1994 16.612021088114886 1995 17.329941129843206 1996 19.704505522223585 1997 13.44609142690068 1998 14.399897807025482 1999 14.1808900987876 2000 5.510551862807816 2001 3.707737818770937 2002 6.747932839379416 2003 4.425760101296717 2004 6.306619073076874 2005 9.454713970895924 2006 7.287671905899245 2007 5.634565819261425 2008 7.2561314033468705 2009 10.037067261044342 2010 4.52278710793037 2011 7.793899933489314 2012 2.6987884234351895 2013 -2.475720817534352 2014 2.1602157177530614 2015 11.63342239312621 2016 0.5950600558523433 2017 3.5698101421647266 2018 4.6246635718107 2019 7.701220740047916 2020 1.2555954891245733 2021 2.2051739954816867 2022 3.8358403732033537 2023 3.064393268904354