Year	% of total merchandise exports
2000	3.507424217106372
2001	7.621789539673841
2002	4.363053707803914
2003	6.9740040428934
2004	5.7289883909895725
2005	0.07420207547028759
2006	0.04861758802813298
2007	0.043619592944883705
2008	0.0808631151275882
2009	0.02400088250561018
2010	0.017186366321062244
2011	0.016934660280303014
2012	0.026509385117079162
2013	0.03697276181906521
2014	0.21332803688091334
2015	0.0027170960765209025
2016	0.015480556609323017
2017	0.019854986498093724
2018	0.006583119527521507
2019	0.015071721503582066
2020	0.0087640239006408