Year	% of total merchandise exports
2006	0.8622289029247169
2007	0.18385527714265976
2008	0.43307302311855966
2009	0.26740958388293784
2010	0.5765754285302084
2011	2.262971300945805
2012	0.6648311675085954
2013	1.7101435693042615
2014	1.8199640793175744
2015	3.0691318626607247
2016	1.6386301694564842
2017	1.230697023833686
2018	0.7470257944456039
2019	0.7666555652738494
2020	1.1305483470526723