Year	% of total goods exports
2000	1.6900419386
2005	0.5470571741
2006	1.3614284499
2007	0.3252106429
2009	0.2054421916
2010	0.5448513401
2011	0.1835591344
2012	0.1678577988
2018	1.59425E-05
2020	0.0717563213