Year	% of merchandise exports
1962	60.946411456760295
1963	61.64985385564494
1964	56.77374182683328
1965	52.82084901154204
1966	41.080449276001495
1967	42.83573274460702
1968	41.52038712534536
1969	32.999900026157434
1970	30.22238075360893
1971	29.445196818612825
1972	27.180850733132296
1973	10.37993037079005
1974	11.72961557048057
1975	18.75184310998645
1976	7.800269116748651
1977	6.068968871260823
1978	12.326084623520552
1979	6.6785108660990025
1980	20.472429533205307
1981	13.583252038157086
1982	13.935824990278103
1983	12.493404278079415
1984	7.132617250645132
1985	18.00623998752005
1986	16.489352885890437
1987	13.195604094622798
1990	10.211907835263652
1991	8.715718493968035
1992	9.65019471303295
1993	4.421694057824436
1995	3.854362607781993
1996	6.100574431959597
1997	2.7268540661218426
1998	1.9115587998946872
1999	1.4245469041374632
2000	2.9509417692468336
2001	1.7105198278107376
2002	1.471060673755181
2003	1.5851172299057228
2004	1.6206809420435313
2005	1.4948238777630622
2006	1.2376105978562688
2007	1.223341490523631
2008	1.4069807760812256
2009	1.8507853842596809
2010	1.9462189711228022
2011	2.5811738973135774
2012	3.234934291703799
2013	2.302599065440544
2014	1.9816608359910812
2015	1.3817894572483855
2016	1.0207586685076877
2017	1.0951778267327623
2018	0.9537892538373772
2019	1.0207132784644932
2020	1.8500119023276425
2021	1.8618093188947453
2022	1.758572705921545
2023	2.0152090216263416