Year	% of total merchandise exports
1992	0.01818326804211521
1993	0.011442895301962352
1994	0.19256287141029535
1995	0.3153337253917546
1996	0.438173144361038
1997	1.2646044247103705
1998	1.4006378045595904
1999	1.5307576084610404
2000	1.2293134850892455
2001	1.4923764007078855
2002	1.479425355274796
2003	1.6676404315528106
2004	1.2698935532814157
2005	1.593972401458069
2006	1.469436897108442
2007	1.7114469934999395
2008	1.610311683153048
2009	1.999045377031499
2010	1.7811771155425544
2011	1.4650915037883958
2012	1.7956800056416886
2013	2.1415328886628937
2014	2.008833391253618
2015	1.9112502285504325
2016	1.6794659862297705
2017	2.121738869114867
2018	2.2426919647398598
2019	2.228856557155207
2020	1.868397409424931