Year	% of total merchandise exports
2000	0.00416379791010605
2001	0.0031765540012115615
2002	0.028489683602058728
2003	0.016697193985982562
2004	0.0852336031482389
2005	0.09461354196939846
2006	0
2007	0
2008	0.003902728319549851
2009	0.01033996774349247
2010	0.00012023238026520531
2011	5.513356116307392E-05
2012	0
2013	0
2014	0
2015	5.9726323062581654E-05
2016	0
2017	0
2018	0
2019	0
2020	0