Year	% of merchandise exports
1989	2.7180573305227647
1990	2.588836510921221
1991	2.495798756606147
1992	3.538069279254172
1993	3.3243623917593133
1994	3.7441021121248363
1995	3.3222676964156665
1996	3.416654196980499
1997	3.6419000728067425
1998	3.909681397784078
1999	4.879246394326519
2000	4.853903576702339
2001	3.6568224419458693
2002	3.270708504732336
2003	3.142616384151584
2004	2.8429850830207384
2005	2.2938472963161907
2006	2.1677340543083363
2007	2.019989413190746
2008	1.6054223496867717
2009	1.834255046259126
2010	2.036915041405941
2011	2.1463745052350767
2012	2.2869509189979973
2013	2.2533601321434036
2014	2.007273470991485
2015	1.7254625237584007
2016	1.3039247704997239
2017	1.1726907560523603
2018	1.1139566622730153
2019	1.0723357166326846
2020	1.1987346601328335
2021	1.3232048515317083
2022	1.162055539415295
2023	0.8256393751761338