Year	% of merchandise exports
1963	0.048050298712439474
1964	0.04872802675156294
1965	0.043085823209925454
1966	0.09188587908594487
1967	0.4159209987225329
1968	0.29034249141708435
1969	0.589002606275506
1970	0.8222009779181456
1971	0.2055286300570719
1972	0.20858187814772905
1973	0.2607129845105992
1974	0.8506540341187376
1975	0.416933302471128
1976	1.581174951864028
1977	2.147089550963221
1978	2.603155603309578
1979	2.713791569426367
1980	4.370582100068941
1981	4.2218774354197945
1982	4.052875034449663
1983	5.164591802164556
1984	5.5068331154896315
1985	4.291027123931834
1986	2.4219047747783233
1987	2.2178404768138877
1988	1.7050661367495203
1989	0.9376058457037904
1990	1.4681868958301474
1991	3.0448823680149197
1992	3.2601258914837388
1993	2.728328052666203
1994	2.2565936333979777
1995	1.8904815023513581
1996	3.065133508376291
1997	2.318709961425836
1998	1.8617255201124165
1999	2.413649984835921
2000	3.438320956979886
2001	3.1494400567287237
2002	3.3094121105732794
2003	3.946831120070661
2004	4.2702222495580155
2005	4.360524362038627
2006	5.19187760108048
2007	5.358822669841547
2008	6.845044349694596
2009	6.391874254728179
2010	8.007788297882984
2011	9.489929831679278
2012	10.919239851444926
2013	12.215794064582234
2014	10.769638989394156
2015	6.763121129924024
2016	7.6698353958382635
2017	7.872817400724054
2018	8.479419291874251
2019	8.939492943794237
2020	7.010611205761073
2021	6.999101150618197
2022	10.417133622517389
2023	9.516659705413929