Year	% of total merchandise exports
1993	2.414955969849983
1994	1.3993311411321865
1995	0.9855326577529439
1996	1.872703308566469
1997	1.5863653591010238
1998	0.7505655783704681
1999	0.5598868068168881
2000	0.5898890567209536
2001	0.6188860295557428
2002	0.791096822231937
2003	0.7734003263604322
2004	0.6500711014216414
2005	0.6961368433104489
2006	0.703303738254459
2007	0.874437356111152
2008	0.8239450624452458
2009	1.0048782167631336
2010	1.2327382323532285
2011	1.321000243032754
2012	1.4816539447066757
2013	1.6495310688762939
2014	1.6131229599707464
2015	1.6184664878354669
2016	1.6120486434489711
2017	1.758465071399944
2018	1.6529122138272727
2019	1.6022278614760355
2020	1.701637447391449