Year annual % growth 2003 2.21346916253484 2004 6.25723203181008 2005 -0.217886196479171 2006 6.2815961870367 2007 8.36051932454866 2008 7.94386585483944 2009 0.948134437540446 2010 13.3037100158599 2011 6.97007659545041 2012 -1.64864124504732 2013 2.42531151246448 2014 5.40373871753421 2015 3.50920738466367 2016 6.09659399835382 2017 17.8746313376444