Year	% of total merchandise exports
2000	0.1731810249347838
2001	9.927180903561014
2002	6.214287938796319
2003	0.0058108398174467535
2004	6.796009323328659
2005	0.03228027336853937
2006	7.973558318777476E-05
2007	0.0003433675751722441
2008	1.712659849113206
2009	3.2143233304604446
2010	0.26632666117462284
2011	0.027685657270232415
2012	0.6562924966281392
2013	2.674700282024353
2014	1.75541825234094
2015	0.013260943918253955
2016	0.028348071492680066
2017	0.08518319004319222
2018	1.3956203473176265
2019	0.04048383922730564
2020	0.0331323240103167