Year	% of total merchandise exports
2000	0.6693811905018093
2001	5.700397191945317
2002	3.573729700335341
2003	4.843166702217762
2004	4.419912381655707
2005	5.373020298662123
2006	2.883750351419736
2007	2.9906670617116737
2008	6.244152897584549
2009	0.0512812926830471
2010	5.451622193274731
2011	14.529350691900197
2012	35.318273979412204
2013	2.9404737082349492
2014	0.4475473815702515
2015	0.18183727836075278
2016	21.574797223848147
2017	14.943268896415832
2018	0.7106243615977448
2019	0.5339880611634285
2020	2.357866678192192