Year	% of total merchandise exports
1992	11.384023600474814
1993	3.007682667683757
1994	2.7882911035552667
1995	3.7535068948392594
1996	2.3921724707003973
1997	1.3709895733111124
1998	2.01281194667087
1999	1.4275391915848523
2000	0.02867723784419955
2001	0.30300830251563954
2002	1.5145363060957369
2003	0.11189638933813432
2004	0.07232557245922208
2005	0.6288693009067596
2006	0.911960862454959
2007	0.9803517670573272
2008	0.30527257393298574
2009	17.386547974336565
2010	13.377980991266721
2011	17.30281035136494
2012	0.4649014324582494
2013	0.5293323377574127
2014	0.3306562906511006
2015	0.1793039067982402
2016	0.18508416160597335
2017	0.073208570183699
2018	0.18259217048655466
2019	0.20280026254848332
2020	0.1486849303757218