Year	% of merchandise exports
1962	3.4291695494634524
1963	2.265949517624393
1964	2.531914830596813
1965	1.8068515184683702
1966	4.571636609430139
1967	4.770754970148702
1968	2.62195117091016
1969	2.421081228733796
1970	2.69073198634859
1971	4.507784873983957
1972	3.7696918328990767
1973	5.395710862808325
1974	4.599823468541779
1975	5.35032756848852
1976	9.799729423857462
1977	7.004527046493893
1978	6.13798275623874
1979	7.415166195018583
1980	8.017096673523799
1981	3.2869429560755594
1982	4.4181161127846975
1983	4.231450405581268
1984	2.5840676517025223
1985	3.744397694018417
1986	9.167321757930319
1987	9.49802017822959
1992	13.909631985307277
1993	15.072243025914483
1994	20.213830468051476
1995	19.132230698442463
1996	28.632828761196905
1997	29.347024569333698
1998	27.533296818319176
1999	24.548759600382585
2000	28.42477707777531
2001	29.220867196267676
2002	31.67216216765781
2003	29.589127181549724
2004	26.949028277984898
2005	20.22677429177034
2006	14.219909400569058
2007	15.247947809586268
2008	14.021451546154967
2009	19.47229586129962
2010	15.058161443307489
2011	12.52659633287677
2012	13.2219880660707
2013	16.248617332294288
2014	14.224670523316599
2015	16.277900614514078
2016	20.346407595810145
2017	14.647199126252394
2018	15.43697130528266
2019	14.263426134373017
2020	20.483015003485523
2021	19.33579417761071
2022	23.0628494235083
2023	23.848784970485227