Year	% of total merchandise exports
2000	1.4657415414276709E-05
2002	0.013330244857185777
2003	0.008117623434326237
2004	0.02954079612492193
2005	0.08425611187172805
2006	0.024603196608067878
2007	0.01187853453000745
2008	0.003531375178944981
2009	0.007519626220240902
2010	0.06662287923210293
2011	0.2160792021783701
2012	0.2910185828305523
2013	0.9838248656795852
2014	4.233705316200922
2015	5.33672082472767
2016	9.673494429985567
2017	15.478229961420267
2018	12.127158418337396
2019	18.445166401995756
2020	21.273559598187774