Year	% of total merchandise exports
1992	0.07056589664694032
1993	0.06451709137640012
1994	0.09090867419280475
1995	0.05199069630056277
1996	0.08200280185890897
1997	0.14371230137843577
1998	0.090404200584411
1999	0.17783560298800033
2000	0.13891966807445477
2001	0.20626180221314963
2002	0.12372987075440019
2003	0.07305680397478061
2004	0.1371406447562055
2005	0.19822260360684163
2006	0.3129152006946318
2007	1.172484723466166
2008	1.1218235286395328
2009	1.403273437448703
2010	0.7265306546543554
2011	0.7686155349206265
2012	0.8026378663441712
2013	1.430940275989942
2014	1.2344852654786393
2015	1.6924929315631325
2016	2.141587158301446
2017	1.9949008258861896
2018	1.9315940622749102
2019	2.816307960383323
2020	1.9148021026374293