Year	% of total goods exports
2000	0.2063791159
2001	0.1455966037
2002	0.1054094951
2003	0.2813728655
2004	0.2883920077
2005	0.2995273539
2006	0.2248382008
2007	0.2343342435
2008	0.2495760105
2009	0.7161139563
2010	0.3944677917
2011	0.7356117346
2012	0.3879514302
2013	0.3429511321
2014	0.2915488465
2015	0.2724808546
2016	0.5432786663
2017	1.0488008376
2018	0.1944828775
2019	0.4863897943
2020	0.3593967017