Year % of total goods exports 2000 0.1125940389 2002 0.1172762167 2003 0.0727415655 2004 0.0307204776 2005 0.0305905935 2006 0.0347300504 2007 0.0417816135 2009 0.035438861 2012 2.1784E-06 2013 1.228E-07 2014 1.5868E-05 2015 4.89751E-05 2016 0.0001026966 2017 3.53817E-05 2018 2.82423E-05 2020 0.0008053641 2021 0.004517099