Year annual % growth 1982 -6.74946534774536 1983 -9.63728044666455 1984 -4.47590718948186 1985 -2.98150286195046 1986 -8.6984631579983 1987 -5.11056611150504 1988 2.22197194805771 1989 -1.43633961263959 1990 0.438686159021032 1991 2.71946423225738 1992 -2.16595488138391 1993 -2.9822717492607 1994 -1.44111194453599 1995 2.31159086135273 1996 3.50552360243546 1997 1.2713763946449 1998 -1.34065809756314 1999 1.33198304961071 2000 2.13390953093129 2001 5.20871531006198 2002 4.66058797700293 2003 3.44531717660142 2004 6.29440909157475 2005 2.66848751353355 2006 6.36449747861687 2007 5.52886930552563 2008 -4.72184336213525 2009 5.57809170690673 2010 2.18172282345117 2011 -1.03065029567351 2012 4.39664393473656 2013 0.773845032059157 2014 3.04363438490465 2015 0.504439057463557 2016 -3.70407202861266 2017 -1.33688573469632