Year	% of total merchandise exports
2010	9.88924339234553
2011	0.5343476106934631
2012	0.23554875257126412
2013	0.06973100169986879
2014	0.06612787115193827
2015	0.10421469279722675
2016	0.03748787295450558
2017	0.0710752063637671
2018	0.17440574703505896
2019	0.15907266422378916
2020	0.17112952835947257