Year	% of merchandise exports
2000	0.0070200611059745
2001	0.052503221713008565
2002	0.06576120020295952
2003	0.09740339347855491
2004	0.047534780659708155
2007	0.483044966560215
2008	0.2554448653894482
2009	0.10431743619633332
2010	0.4429323122427038
2011	0.19208075565667754
2012	0.17639523330375567
2013	4.113361415247264
2014	46.93975105391138
2015	31.42542367065049
2016	0.2575353545733005
2017	0.3291555394696247
2018	1.235583867437944
2019	0.2232348425348792
2020	0.17963119016366258
2021	0.19232177856375707
2022	0.19064142421530958