Year	% of merchandise exports
1962	66.9924784174809
1963	60.54040898643552
1964	60.67811797418003
1965	59.798906141844114
1966	56.296584430973105
1967	60.91622842794929
1968	55.35870077425156
1969	60.07908781874889
1970	49.27886798167178
1971	48.086396969971
1972	53.57647197043336
1973	48.51360964251724
1974	46.472184302747074
1975	45.44997966700713
1976	42.1514400920775
1977	51.3035486672599
1978	53.08546328085816
1979	52.72810556884977
1980	51.071571200092194
1981	45.99502146563674
1982	39.27286466332712
1983	38.26250553165762
1984	30.7647268950951
1985	25.20844688862714
1986	29.86749265689713
1987	25.30448982564632
1989	22.957652377949213
1990	22.423147988220535
1991	25.97064832653476
1992	22.74739411576573
1993	22.56374378239755
1994	21.942776889499125
1995	19.568988604661687
1996	19.725998921400148
1997	19.56029068521096
1998	17.364686119296145
1999	15.363543769374877
2000	12.808988998743953
2001	12.75682148283202
2002	10.12178126521048
2003	10.020870930872741
2004	9.333829367279726
2005	10.498170389586296
2006	9.272916110298302
2007	8.396586902945764
2008	8.108465329617134
2009	10.359865039020164
2010	10.42167949504844
2011	10.531325759182248
2012	9.855472743799513
2013	11.172893346743312
2014	11.76202045686338
2015	12.025358594554676
2016	11.89217749813755
2017	11.179791671283702
2018	10.720742396658393
2019	10.724856205482585
2020	12.004410294484206
2021	10.914766860506083
2022	11.583219957803733
2023	11.97724644236949