Year	% of total merchandise exports
1993	1.2597757652268624
1996	0.011604584527708626
1999	0.0014613920157660752
2005	0.021843586876407348
2010	0.0012986821198514276
2012	0.0007723882680955717
2013	0.11587638116690817
2014	0.3848709019390491
2015	0.011187367095511587
2016	0.00011172863143728271
2018	0.02008568475493279
2019	0.25419120353150404
2020	0.35577577835994567