Year	% of total merchandise exports
2013	2.3825220800705336
2014	1.6336754925223562
2015	3.2866761983927595
2016	0.4116277206797519
2017	0.3445068665315281
2018	0.5552892998756425
2019	78.3251462384742
2020	13.653424461222553