Year	% of total merchandise exports
2008	0.009398955766520445
2010	0.012623475720003044
2011	0.5242804361372635
2012	0.013345360990211358
2013	0.11647139718489233
2014	0.06367786976916827
2015	0.005237910248407893
2016	0.02182561952223345
2018	0.04481238991523689
2020	0.0013736080893673268