Year	% of merchandise exports
1962	4.854420515726835
1963	2.975833935638596
1964	2.097272365884525
1965	1.0843721987211936
1966	0.6033017480298886
1967	0.5534102981217212
1968	0.5045498565366724
1969	0.7840817403135
1970	1.05599890682207
1971	1.0638920483977676
1972	1.124749395740384
1973	1.1018862606188018
1974	2.4195280500727825
1975	2.05420901688785
1976	1.8797583536517153
1977	1.1695091820195151
1978	0.32097815758327275
1979	0.12089102199926662
1980	0.1905824781398285
1981	0.7491684534554187
1982	1.3065538177846412
1983	2.194173443210703
1984	2.7510750154573955
1985	3.0677992005790164
1986	1.7807903014980653
1987	1.5258637011755525
1988	0.9648059411682162
1989	1.1011239413640674
1990	1.072116405195065
1991	2.0991191173471813
1992	2.2736544135529444
1993	2.251839398143075
1994	1.8183831621000766
1995	1.9766194905827976
1996	2.9807610115061522
1997	3.9287598740986613
1998	3.473428649676233
1999	4.044155083406839
2000	5.44240824095879
2001	5.324484164496943
2002	4.032566920735346
2003	3.5610610783937457
2004	4.148774910881355
2005	5.5233528842724615
2006	6.428000817197227
2007	6.630537861158984
2008	9.112411131090653
2009	6.543033703615557
2010	6.985642333026441
2011	9.561611169161516
2012	10.494063927013137
2013	9.669557797808178
2014	9.190872548097353
2015	6.288276212950425
2016	5.549287225019696
2017	6.34576276711752
2018	7.934609026344608
2019	7.779616425044098
2020	4.965386085063981
2021	6.2094271372851555
2022	9.472774239295969