Year	% of merchandise exports
1962	1.0808466729778494
1963	0.822615007036755
1964	0.4322688632766118
1965	0.6155687208041476
1966	0.8786220569947434
1967	0.5252586580080905
1968	0.9058951630728075
1969	0.3587954375032306
1970	0.42998545782202624
1971	0.4880164387600777
1972	0.3224201892547589
1973	0.17139838237626026
1974	0.3140882784359438
1975	0.4949381718816147
1976	0.5030274153963967
1977	0.4923383889116378
1978	0.8071525170793477
1979	0.6215358401984746
1980	3.464286931938439
1981	6.780998477316519
1982	7.187941199641912
1983	4.265832302175488
1984	4.091021674016422
1985	7.307023528072324
1986	2.2412601183616587
1987	1.3430505101440342
1992	8.839306055096918
1993	9.415964601291867
1994	10.4211813944822
1995	10.339850045409996
1996	12.969009861261101
1997	11.698574402235792
1998	8.611764478464742
1999	12.116823827839935
2000	17.624183060522526
2001	17.0272143366815
2002	17.00623790559924
2003	17.083063385541255
2004	16.00028985230666
2005	16.396145563740262
2006	15.2633165831813
2007	10.926308548610702
2008	9.370982134098654
2009	10.16524454666613
2010	7.903177466584184
2011	5.97246544174461
2012	6.228469352918733
2013	4.682107898184762
2014	4.677990008251847
2015	2.538594640622201
2016	2.496268045312605
2017	2.7850009336659527
2018	4.119374454158082
2019	3.597787967355531
2020	2.6789884240418087
2021	2.6427931654285577
2022	6.177030467700522
2023	8.81364245499018