Year	% of total merchandise exports
1995	0.09469266547191316
1997	0.008581189181808772
2001	0.002245697869087043
2002	0.039695567077739656
2004	0.013940342764620486
2005	0.293940725201986
2006	0.09574986248669927
2007	0.06852814997260281
2008	0.04661384081182082
2009	0.027341918533345437
2010	0.03618146027343281
2011	12.407615790319342
2012	0.10753642372877369
2013	0.014102861850652772
2014	0.08597746594896376
2015	0.9559216414707888
2016	0.3504924091357024
2017	1.8713941266485394
2018	0.0647699089153497
2019	0.3620873541881828
2020	0.37672162991139035