Year	% of total merchandise exports
1992	0.001953786438233353
2004	1.1066434113375847
2005	1.2459979209473573
2006	1.1464946075162896
2007	1.1544587796665888
2009	0.8277892881800342
2010	0.15532312467081888
2013	0.22748530568901748
2014	0.017622733529788367
2016	0.0008095667379264215
2017	0.21135638087945874
2018	0.3290600305422784
2019	0.3502812859589054
2020	0.13834373045487366