Year	% of total merchandise exports
1992	0.6727839574359156
1993	0.8692510183958134
1994	1.189462632665904
1995	2.334326186856412
1996	2.0673730072284386
1997	1.6396905066476595
1998	1.7557401454794916
1999	2.655741251242314
2000	2.0689996870484713
2001	1.8645680400725797
2002	1.3377705636994395
2003	0.883519898199878
2004	0.91629781251186
2005	0.8815347093516507
2006	0.6856999857027734
2007	0.8218382274260189
2008	0.9087009309282029
2009	1.684289975849495
2010	1.5617544595543784
2011	0.8647163307244422
2012	0.7601920113495904
2013	0.4287143468832093
2014	0.8476291218925184
2015	0.8906076840556575
2016	0.8643001914255062
2017	0.9437806346464388
2018	0.8587771316309223
2019	0.8537977695388563
2020	0.6789389212404282