Year annual % growth 2003 -7.52111709016783 2004 6.57955085444719 2005 14.2004553282181 2006 17.7915574574405 2007 1.38592687094432 2008 32.461513588211 2009 29.2815783639161 2010 -1.98739760124735 2011 2.33817203059597 2012 4.8904462838419 2013 17.0831997768595 2014 -20.3823457774638 2015 13.5755009017545 2016 -0.206995476133571 2017 5.99039623286019