Year	% of merchandise exports
1962	3.810327815834913
1963	4.493404591830634
1964	3.929072966490194
1965	3.241171438980712
1966	2.7727841613595943
1967	2.7750648008091345
1968	3.1194529004526106
1969	3.301441829863079
1970	2.667353415537386
1971	2.6813687697381425
1972	2.9046674582367324
1973	2.85185250475394
1974	3.333554542956949
1975	4.842615924853091
1976	4.79604436926442
1977	5.372709170732465
1978	4.269222624613801
1979	6.286865034225753
1980	8.301193098946543
1981	8.98265122615238
1982	8.589350781848163
1983	8.309233741718536
1984	7.812220272620735
1985	6.451048805989081
1986	4.801830560556337
1987	3.68685749408099
1999	2.904679670858501
2000	4.57326410348979
2001	4.015441812926387
2002	4.3466874867642264
2003	5.348459910898382
2004	5.769184856117789
2005	7.071732100897149
2006	7.945342850628887
2007	7.081015864898451
2008	9.30589462902827
2009	7.511098082234638
2010	10.37399010231431
2011	12.193161893550666
2012	13.032570898880946
2013	13.309561429452838
2014	11.412711291998015
2015	8.791064257804235
2016	6.432290204080296
2017	7.248445541799773
2018	8.57049718783793
2019	7.3773711335561165
2020	5.01820736696729
2021	8.816473475993906
2022	20.090515501237753
2023	13.16919283734296