Year	% of merchandise exports
1962	15.5036153402791
1963	13.864575900153767
1964	12.099444537737753
1965	11.99919931711072
1966	10.928642967087624
1967	10.555233779655644
1968	8.724041337888238
1969	8.75117560600806
1970	8.532045250997426
1971	8.815844980867585
1972	9.012231430210942
1973	8.402418570418611
1974	7.870105350567908
1975	8.388451536100085
1976	7.636255007878422
1977	7.691912819981011
1978	6.914835149793961
1979	7.740681938459086
1980	7.016994347395884
1981	7.438306872164604
1982	7.426235744351057
1983	6.7441131435693356
1984	6.90035198029422
1985	7.4544938628269675
1986	6.699923825772312
1987	6.5303344160266885
1988	6.574947488095948
1989	6.312224571025797
1990	6.311230352291274
1991	6.886594439276875
1992	7.07669642335136
1993	6.884568020858088
1994	6.741561404719245
1995	6.558058855458851
1996	6.5645975524240745
1997	6.3829357805492455
1998	6.420983524291652
1999	6.701496922747856
2000	6.102861423690753
2001	6.309285704634281
2002	6.7192040879636385
2003	6.802939617596017
2004	6.467943633438049
2005	6.508456218974398
2006	6.3474623963128405
2007	6.386907365684515
2008	6.894781754062682
2009	8.219886906629617
2010	7.8344510891807
2011	7.616785539660423
2012	7.862895881793746
2013	8.138028300050099
2014	8.245234893622563
2015	8.680636686482536
2016	8.929120364201584
2017	8.98055791951884
2018	8.986939990395665
2019	9.363491061237262
2020	10.66031152938805
2021	10.021983933812523
2022	9.715182949411062
2023	10.112164845389