Year	% of merchandise exports
1984	3.921378265267627
1985	3.7559235048333464
1986	3.5066249564441865
1987	4.333355453555687
1992	3.250030593040378
1993	3.0308915752473657
1994	2.963681413220083
1995	3.6808323931072056
1996	3.4280375254388207
1997	3.3753276698898222
1998	3.341565710068019
1999	3.3987042613934886
2000	3.071021447041323
2001	3.236422518225451
2002	2.9760547446087218
2003	3.0556850514309346
2004	3.563269984415487
2005	3.8329802549578083
2006	4.33311684387693
2007	4.346345826729143
2008	4.0148639246838735
2009	3.56016914944683
2010	4.224820445484392
2011	4.2737497966458164
2012	3.8085652951752795
2013	3.7908060489544475
2014	3.606166153264778
2015	3.5397219084715257
2016	3.5169482920521387
2017	3.7646693880587336
2018	3.7960238978540914
2019	3.943129767731718
2020	4.222715666610151
2021	4.823792719393977
2022	4.208215264349945
2023	3.533580279860743