Year	% of total merchandise exports
1995	0.3085177733065057
1996	0.4197754741966355
1997	0.030564830061258777
1998	0.0019458367635957039
1999	0.009472794737700687
2002	0.003965803063697331
2003	0.003823774178413922
2004	0.004823161528439173
2005	0.02749767853621693
2006	0.1997076788992321
2007	0.10683130576749607
2008	0.3735947668015992
2009	0.023733914589743565
2010	0.07044195108194078
2011	0.014719304843319113
2012	0.007984772248740942
2013	0.013921718706062208
2014	0.006648481864621683
2015	0.0034169015933264526
2016	0.019139390786989008
2017	0.0035823370884054385
2018	0.04722405534749332
2019	0.04226280069486459
2020	0.015525012564765461