Year	% of merchandise exports
1962	8.903930422846823
1963	12.871216062933085
1964	13.237676155063225
1965	13.324006211592875
1966	8.480885079058789
1967	10.761185887184151
1968	11.788499565406346
1969	11.413176324664539
1970	9.691910721367035
1971	6.1169488917998525
1972	9.02588295317651
1973	8.350230400342006
1974	7.9839144081379025
1975	7.520828337916723
1976	4.785629877159104
1977	4.3453822688277235
1978	4.233659396649019
1979	4.554359922044536
1980	4.59085592668219
1981	4.277486208731316
1982	3.8721844764704416
1983	4.227082582719969
1984	4.20508118026878
1985	3.934411345286801
1986	3.4195464742093624
1987	3.2217755988672505
1988	3.410465566490312
1989	3.5416554550550536
1990	3.39246176436261
1991	3.19877414691567
1992	3.2097613890893677
1993	3.1319836801112317
1994	2.9074232641423303
1995	2.9191840672286875
1996	2.6491622939678825
1997	2.847226699977247
1998	2.531083063932004
1999	2.5277353778369767
2000	2.3575459313612996
2001	2.467299446145002
2002	2.4167864230730958
2003	2.3347458187344508
2004	2.6548524150441155
2005	3.085525316351669
2006	3.8634693315986035
2007	3.8815214924294383
2008	3.9977542313111596
2009	3.709190480077815
2010	4.818902627331442
2011	5.211233063804179
2012	5.278931239296104
2013	4.660261910094862
2014	4.677433767479363
2015	4.008965733662982
2016	3.9959543499242125
2017	4.7647309601442505
2018	4.564209974276813
2019	4.3774779032269455
2020	4.987531140741546
2021	6.005961535176687
2022	5.488728266461136
2023	5.166182442933869