Year	% of merchandise exports
1962	0.007005697837268382
1963	0.007084787118808267
1964	0.008932181995911982
1965	0.006759487856611611
1966	0.005517419361774969
1967	0.13000473821369343
1968	0.09676608235324691
1969	0.0647354344195658
1970	0.03385348384692878
1971	0.09713029442833197
1972	0.3280180824986859
1973	0.207779303000612
1974	0.8043632708072231
1975	0.8656725082869351
1976	1.568464163536687
1977	2.740668995115644
1978	1.6988836735752733
1979	1.2974718095402968
1980	1.2960961929780512
1981	1.8007774129732317
1982	1.993864796178387
1983	1.5831056497385805
1984	1.262685908715731
1985	0.47320528126572725
1986	0.06181282318240876
1987	0.14039722223117496
1990	0.5086457433766118
1991	0.5015832443196682
1992	0.33344938281341513
1993	0.172904124654129
1994	0.19967958632729024
1995	0.24258303196989217
1996	0.17953197149854858
1997	0.2965819360478174
1998	0.38583110233136064
1999	0.430605640211425
2000	1.114018727519482
2001	1.4535105845950707
2002	1.1880779562487278
2003	2.8632045057871665
2004	2.254065848100498
2005	2.8089877250407183
2006	2.433717335314323
2007	1.8316189362689566
2008	2.3549888256246856
2009	1.4469009074716814
2010	1.102256990271313
2011	1.299927614094645
2012	1.2828817129094012
2013	1.3775568746198983
2014	1.2730253273972933
2015	0.8985998739520619
2016	0.899956656800068
2017	1.0610437639831298
2018	1.179117270558733
2019	0.9961953882447543
2020	0.6803074683854565
2021	0.8153333107375992
2022	1.6932578735914245
2023	1.8054307119021733