Year	% of merchandise exports
1962	4.773163325402093
1963	4.789444890877793
1964	4.5378007739568345
1965	4.290742886432065
1966	4.044789369429674
1967	3.724726180799556
1968	3.5501954446504453
1969	3.4251581041674686
1970	3.114671906221748
1971	2.9442410436523923
1972	2.8743255194893265
1973	3.082977359108319
1974	2.7919285400852485
1975	2.38658324398214
1976	2.5939986104190753
1977	2.5123844877802473
1978	2.4649810201887394
1979	2.4867077868478766
1980	2.4298265744726946
1981	2.3778209059427144
1982	2.1773550766224914
1983	2.232204842791617
1984	2.3581968674306153
1985	2.292749910842546
1986	2.34972530426727
1987	2.4074988428807718
1988	2.4816425197309395
1989	2.355618521834416
1990	2.136463023150376
1991	2.025078388412902
1992	2.004259256832062
1993	1.804833578314565
1994	2.030403491885636
1995	2.0619730662774676
1996	1.8432719296209892
1997	1.7445148448039396
1998	1.7142083759192164
1999	1.7310091632960942
2000	1.590135003024333
2001	1.471922254510068
2002	1.502295069945892
2003	1.5068095476783412
2004	1.4221800710728338
2005	1.3803418913475032
2006	1.3532806735028917
2007	1.3659776105793122
2008	1.2540028443005284
2009	1.3399062026474413
2010	1.4120393274714138
2011	1.4721201163318525
2012	1.4196219494991944
2013	1.428763429260515
2014	1.4166305703567892
2015	1.417384058981303
2016	1.4223086941726657
2017	1.3565299314552703
2018	1.354586197871956
2019	1.3284437288879243
2020	1.3664869937575486
2021	1.4848184691533948
2022	1.3460272856803333
2023	1.2354572203171004