Year	% of merchandise exports
1962	8.171678319825535
1963	7.1674353723107025
1964	6.4981430494540975
1965	6.566089102455877
1966	5.879981506653849
1967	5.696377802634657
1968	6.354215515247352
1969	2.9213794025624793
1970	5.540127643911564
1971	5.9007912877703195
1972	6.714604116036483
1973	6.108405202219947
1974	3.9324098679309585
1975	4.368393822320458
1976	3.2989689558760835
1977	3.3010242129323
1978	3.7472640341049104
1979	3.597688463029612
1981	3.354576308432972
1983	3.503404979710079
1996	4.89509199772177
1997	7.572728202483975
1998	8.156104618680274
1999	8.470785309999993
2000	5.433655679597241
2001	6.688132745365473
2002	9.734240522810275
2003	6.9683083024173005
2006	7.866591673755383
2007	7.8559758492343175
2008	9.642615683058331
2009	10.047978343795345
2010	10.813095480972926
2011	8.20695961388407
2012	8.496597512681644
2013	11.369735220670902
2014	14.590834489458782
2015	18.131253167641844
2016	14.752735917072982
2017	11.172631658485914
2018	8.259162608998533
2019	11.158760186461869
2020	11.17324507744509
2021	10.743116442532797
2022	7.068333080771319