Year	% of merchandise exports
1979	0.05680982462975297
1980	0.02590650627694947
1981	0.03485001591642403
1982	0.034062411941838816
1983	0.17816886600145712
1984	0.47876246000175093
1985	0.4752390246380923
1986	0.9812476279245481
1987	0.8579437316918332
1988	1.7417715287055282
1989	1.6782081617593119
1990	0.9529471094664611
1991	1.0199636658882234
1992	0.9816405571979119
1993	1.335927215276091
1994	1.7146418349092358
1995	1.819774171337195
1996	1.356317613274517
1997	1.458897641647285
1998	1.5895743330415915
1999	0.9959288720813188
2000	0.6608199630531852
2001	0.8288729462334882
2002	0.6007948583619516
2003	0.05263656658823459
2004	0.8896887578386421
2005	0.8130428540416519
2006	0.9006652981432833
2007	1.1304959408998636
2008	1.3157707473166471
2009	3.8275418098808642
2010	2.6701775316859475
2011	2.509141133420198
2012	3.5303418252569587
2013	4.84529095012406
2014	3.949798660458565
2015	4.796587960320464
2016	3.9822312211523485
2017	6.23374311419373
2018	5.421818548030664
2019	5.057708741454543
2020	6.184570487553052
2021	6.1498919506751175
2022	6.4524722382192365