Year	% of total merchandise exports
1983	0.11286681715361924
1984	0.11778563015707386
1989	0.22236020379889887
1994	1.3908602429379677
1995	0.7978388253160609
1997	1.282040904353652
1998	0.10143366864036338
1999	0.07313989366154436
2000	0.26544026196070797
2001	0.24761410873046916
2002	0.30808299467730965
2003	0.007503108824869717
2004	0.16890446612667478
2005	0.00917871005850854
2006	0.9839711827499502
2007	0.007955319794074591
2008	0.09851398166787607
2009	0.5931636054807001
2010	13.379997478186736
2011	0.2554344447744376
2012	1.4804921858113183
2013	2.616727092789784
2014	0.4546633031102875
2015	0.11506965100409296
2016	1.600139278408387
2017	0.06274355559640793
2018	0.24909424576493186
2019	0.6072560075987403
2020	0.8013300481803167