Year	% of total merchandise exports
1993	1.7099593338921595
1994	0.07658988302994511
1995	0.1245856348182728
1996	0.23602201838495238
1997	3.4571618757352617E-09
1998	-6.069211768821329E-10
1999	-2.5259286422603756E-09
2000	2.1628410690536524
2001	2.2249116187557405
2002	2.400474662500934
2003	3.0330318177331064
2004	17.74126414977665
2005	6.939328587230305
2006	1.7003106687540432
2007	1.7573176643452093
2008	2.3976762039069417
2009	1.8089744901596898
2010	1.815217960061754
2011	1.8255675737435924
2012	1.8431387388042446
2013	1.8401962645032905
2014	1.8333409035811397
2015	1.842026011561908
2016	2.1031614972707753
2017	1.8103201347416669
2018	1.9530786867098355
2019	0.14922785559201826
2020	0.13900030338990216