Year	% of total merchandise exports
2001	0.06371140970366046
2002	0.09320927776695086
2004	14.915197852001622
2005	0.913606818909267
2006	16.598023923700897
2007	9.621101498504201
2008	1.8038399955948328
2009	1.713998182345737
2010	0.9768165735716641
2011	6.821511908684952
2012	3.417815079063649
2013	0.7007577420875691
2014	1.735767478131534
2015	1.3230657640507415
2016	0.6832624192876864
2017	4.02514301779279
2018	5.4551949895241725
2019	18.525532951845896
2020	15.272111306996194