Year annual % growth 1982 -6.74946534774534 1983 -9.63728044666452 1984 -4.4759071894819 1985 -2.98150286195045 1986 -8.6984631579983 1987 -5.11056611150504 1988 2.22197194805771 1989 -1.43633961263959 1990 0.438686159020989 1991 2.71946423225739 1992 -2.1659548813839 1993 -2.98227174926068 1994 -1.44111194453603 1995 2.31159086135276 1996 3.50552360243543 1997 1.27137639464495 1998 -1.34065809756308 1999 1.33198304961067 2000 2.13390953093131 2001 5.20871531006199 2002 4.66058797700293 2003 3.44531717660139 2004 6.29440909157478 2005 2.66848751353356 2006 6.36449747861687 2007 5.5288693055256 2008 -4.72184336213525 2009 5.57809170690669 2010 2.18172282345124 2011 -1.03065029567351 2012 4.39664393473656 2013 0.773845032059171 2014 3.04363438490462 2015 0.504439057463586 2016 -3.70407202861264 2017 -1.33688573469637