Year	% of merchandise exports
1965	64.43844819727282
1966	61.83874332335206
1967	58.98910094309303
1968	55.285989279934846
1969	55.69298569155778
1970	58.65492656875024
1971	59.80092582545302
1972	57.669099314531735
1973	58.09896169994904
1974	56.148657191444116
1975	58.46796178049707
1976	60.01982687762306
1977	64.72859844656934
1978	61.104078780197455
1979	52.11823094661071
1980	53.4461269294939
1981	54.039495119604666
1982	57.99994111082609
1983	59.95626618666727
1984	57.849653486760246
1985	62.275100563102804
1986	74.93276826929257
1987	67.91887766181539
1993	62.81253278990605
1994	62.03814324375533
1995	65.17896749959974
1996	60.55345389496306
1997	61.13710038950776
1998	60.7869498307675
1999	57.672391163271776
2000	56.18102834722678
2001	51.20153882695407
2002	48.19051937645617
2003	47.018568642307784
2004	45.23114734357569
2005	33.822114370980444
2006	49.79890317810422
2007	37.32712903741383
2008	37.67463749225535
2009	44.27762169800741
2010	42.03826731285729
2011	40.54194529578662
2012	44.0942736044836
2013	43.808058054240576
2014	42.34654804295238
2015	42.763897430691365
2016	44.94218431176803
2017	47.63729628599996
2018	47.30581309159861
2019	48.184093128247135
2020	51.42491202209346
2021	45.799192009693755
2022	46.16913760377806
2023	48.62934199017106