Year	% of total merchandise exports
1992	0.6909233808170229
1993	1.1316139028618173
1994	1.513299437790669
1995	2.20772012562355
1996	2.495736651593667
1997	1.8818017735094335
1998	1.5531438634458907
1999	2.5300481631654193
2000	1.9124184500965653
2001	1.6859038399032835
2002	1.5662422960732763
2003	1.071908146929077
2004	0.8722110704584091
2005	0.7086973399537292
2006	0.6671904298855548
2007	0.6599673591052334
2008	0.7468404336177017
2009	1.5315686115265
2010	1.3877703766861076
2011	0.7151719329970946
2012	0.6064305533046079
2013	0.45780626907884076
2014	0.8380048760903459
2015	0.7947512763833295
2016	0.9636614004347855
2017	1.0677902364405076
2018	0.9928083703391726
2019	1.1532850504600158
2020	1.0324360227559277