Year	% of merchandise exports
1962	7.397293160159227
1963	5.157179563067863
1964	4.572830168597216
1965	4.504919497560286
1966	4.019177150709342
1967	3.9045405253981422
1968	4.57701630623093
1969	4.164491451230876
1970	4.4610375169731
1971	4.772621794233397
1972	3.7824604371836967
1973	4.164031193700272
1974	5.647785661564683
1975	5.358310927221022
1976	5.422610070305689
1977	5.446874960644298
1978	4.990570532234137
1979	5.8126224832357885
1980	6.772139753340238
1981	7.384689819076889
1982	7.373390121254085
1983	7.255299906179938
1984	7.520980597699194
1985	6.68613725252541
1986	4.402360475353397
1987	3.9378698997796837
1988	2.8639717946160506
1989	3.2899772686071747
1990	3.461892885612945
1991	3.4258212826630507
1992	3.4208262673564405
1993	3.5340955831147722
1994	3.239662458243126
1995	2.8324808492426783
1996	3.212319623089847
1997	2.9789335982391547
1998	2.5188787347332116
1999	2.634714957189571
2000	3.5881064349388936
2001	3.181638263069575
2002	3.0643686368367318
2003	3.1915767978404936
2004	3.6278492594617076
2005	4.5094469242404145
2006	4.915612022481604
2007	4.505428328921666
2008	5.627919815886215
2009	4.443634220840221
2010	5.252798886495773
2011	6.155838898033447
2012	6.705101423742336
2013	6.436620136513146
2014	5.821104892818143
2015	4.722272376678716
2016	3.872814072369688
2017	4.452485811016302
2018	4.855884783484084
2019	4.567820034381775
2020	3.237469315963702
2021	4.605511094770566
2022	7.510795601773593
2023	5.954063207534188