Year	% of merchandise exports
1962	19.880218485173668
1963	19.402503251387518
1964	19.932565938983274
1965	18.775533872971923
1966	18.52752049065158
1967	16.667031985825613
1968	15.728542694946295
1969	14.998775489845123
1970	14.678090210491938
1971	14.079391790141571
1972	13.058475603751498
1973	14.637160365111363
1974	14.74931663254561
1975	11.856938958212202
1976	12.250489158407628
1977	11.145659510392875
1978	10.685069393139969
1979	10.099369619234935
1980	9.634122151467226
1981	9.089142043003115
1982	8.63479433521722
1983	9.140168908140774
1984	9.418261422683683
1985	7.970674347981663
1986	7.479646908315679
1987	7.7205439849557465
1988	7.861830594463065
1989	7.8552401153865175
1990	7.260629641690784
1991	6.459337659433969
1992	6.5744261854994495
1993	6.4229710045589945
1994	6.595926048707838
1995	6.500107853159948
1996	5.145549092853888
1997	5.34901843231924
1998	4.533395915524068
1999	1.2335440568656966
2000	4.731055295315074
2001	4.798995111526822
2002	4.761290920346753
2003	4.4844225085969045
2004	4.188552346486683
2005	4.0031058834689555
2006	3.9506234541844467
2007	4.155483084610145
2008	3.7278919984256427
2009	4.108759657172581
2010	4.079890891059558
2011	3.6032589438731293
2012	3.593645201166461
2013	3.8444798727620215
2014	4.084461065307741
2015	4.100849117548266
2016	3.810553923979412
2017	3.741820533059733
2018	3.9190461010915016
2019	3.827290682483904
2020	4.05142955820421
2021	4.767351155659066
2022	4.347137428113915
2023	3.64575011491871