Year % of total goods exports 2000 0.0035546558 2001 0.0194501124 2002 0.0207159399 2003 0.0271438185 2004 0.0316982351 2005 0.0300445663 2006 0.0174198221 2007 0.0169761354 2008 0.064375663 2009 0.1057459192 2010 0.0214596728 2011 0.0431365848 2012 0.0224885664 2013 0.0294619993 2014 0.0287742684 2015 0.0250245809 2016 0.0301954587 2017 0.0499256603 2018 0.1672484042