Year	% of total merchandise exports
2006	0.021164649223047602
2007	0.049963318978544155
2008	0.04647649432086458
2009	0.10589345913464546
2010	0.02860579549082433
2011	0.01142166564197705
2012	0.014724758557167785
2013	0.1094055325347559
2014	0.043630188830503215
2015	0.04036914852100391
2016	0.06954562736655981
2017	0.04258998348575024
2018	0.002543999998768722
2019	0.14684852404565765
2020	0.5019660413784172