Year % of total goods exports 2000 0.0485819881 2001 0.011804327 2004 0.0291923769 2005 0.0178375475 2006 0.0032997149 2007 0.0203277118 2008 0.0275086579 2013 0.0393112876 2014 0.0420887986 2015 0.0375383052 2016 0.024137069