Year	% of merchandise exports
1962	21.490240984622723
1963	29.108778855012112
1964	18.94378429826505
1965	17.761562974733444
1966	17.706075625521162
1967	18.235696667241367
1968	21.65795986339512
1969	17.2918412853967
1970	15.531302895065746
1971	14.263702772225095
1972	11.366267903563386
1973	14.489654051140816
1974	17.084031174464567
1975	15.327711474357406
1976	12.735354108979813
1977	10.498705544439362
1978	8.085642754574792
1979	5.458342255518811
1980	6.468831694939116
1981	7.0343281296956555
1982	4.110200786897885
1983	4.457534058818607
1984	4.028674939606437
1985	3.849216395360976
1986	5.131207762122199
1987	5.7929241716055655
1989	6.802493646766905
1990	5.667757062055538
1991	4.7585060648645
1992	2.8313610459230176
1993	2.5353090705767682
1994	2.3405387747050796
1995	2.87546156701292
1996	2.026624815540957
1997	1.8830071166512574
1998	1.751865781692699
1999	1.454615163174708
2000	1.3308330399308332
2001	1.25388131337708
2002	1.15409992527956
2003	1.2113452610816025
2004	1.63807528761798
2005	1.8247268914891424
2006	2.3700007541040913
2007	2.7304759010155926
2008	2.6338838036573033
2009	2.4807539202536173
2010	2.9241997777017668
2011	3.891677612445035
2012	3.7164179628116853
2013	3.043897700486007
2014	2.2816296587808287
2015	1.9939201819841768
2016	2.1635247029492914
2017	2.2310800858763824
2018	2.31464690168355
2019	2.223370369626576
2020	2.8513520851844643
2021	2.495149552032757
2022	2.123953420694176
2023	2.0325760006360065