Year	% of total merchandise exports
2000	0.029456200530211613
2001	0.18781386398657354
2002	0.14636511342745767
2004	14.915197852001622
2005	0.913606818909267
2006	16.598023923700897
2007	9.690401657464086
2008	2.332673665882313
2009	1.8995996998054612
2010	0.9894400492916671
2011	7.345792344822216
2012	3.4368211975309397
2013	0.9218604608410431
2014	1.8255479845480327
2015	1.3710609633921313
2016	0.7816561063403707
2017	4.039712099207839
2018	5.508359112163599
2019	18.529377073517715
2020	15.288006493309632