Year	% of total merchandise exports
2000	0.17572144097980474
2001	0.1176889595387177
2002	1.4985274106777116
2004	0.010961741260647199
2005	0.7808163581391936
2008	0.10599132895584343
2009	0.04299329008752284
2010	0.09490850773775292
2011	0.9967940695389591
2013	0.018452627540189614
2014	0.007582787153595917
2015	0.07489511088688619
2016	0.00295134449146956
2017	0.0561940864869077
2018	0.3102961677381793
2019	0.9920925895239442
2020	0.38776689908539086
