Year	% of total merchandise exports
2000	0.3628829975823428
2001	0.008477371108650714
2002	0.011607083581249298
2003	0.11779601102587735
2004	0.06859053723492806
2005	0.34922975940150797
2006	0.34744173047889526
2007	0.009354514029933394
2008	0.9484349261965677
2009	4.963811608015733
2010	0.5772503208188338
2011	2.5688722774108474
2012	5.890649011683772
2013	1.5999719810870758
2014	0.6986967528694732
2015	4.173942212882141
2016	0.49906048932502856
2017	0.0679328938209287
2018	0.30754863044058933
2019	0.8099267600110921
2020	0.4202786130933892