Year annual % growth 1999 3.27954477389265 2000 -5.96980929780884 2001 -4.85697435469261 2002 5.76089195927858 2003 1.57060444268393 2004 10.4746506965172 2005 4.19611622905465 2006 -1.56114077633143 2007 18.2618630530079 2008 1.61123255303899 2009 8.92816554364001 2010 6.73757314421523 2011 1.8768116283358 2012 11.7963087247774 2013 8.7672262993666 2014 0.531404591048727 2015 1.47796453285432 2016 9.03233133828263 2017 3.8998738126553