Year	% of total merchandise exports
2000	0.03778972686606554
2001	0.006253663247205604
2002	0.06156431112692559
2003	0.05468133710864969
2004	1.4405869081188591
2005	0.10128060824870654
2006	0.17890563965995032
2007	2.0129367275930696
2008	5.916394193477382
2009	3.336314334004826
2010	2.6491759024672423
2011	2.9022328392770174
2012	2.6945856919644298
2013	4.364123212253281
2014	15.218127017388941
2015	14.527826131058912
2016	16.52120762263028
2017	19.542608148991906
2018	17.806003131742195
2019	22.500151786261966
2020	22.653584222582904