Year	% of merchandise exports
1962	34.886205265996445
1963	29.313335929109925
1964	26.228137673216768
1965	29.508774459698035
1966	29.873087520223436
1967	21.282910022951228
1968	23.64746983042342
1969	28.79857263041874
1970	24.74002976532811
1971	20.99648071688796
1972	17.78972356284423
1973	22.94808799325489
1974	15.273994593279019
1975	12.34094049564699
1976	13.19991575108817
1977	12.091061467744463
1978	12.420804712521619
1979	13.797899062914473
1980	11.237192525631894
1981	8.980067418361697
1982	7.99254834453699
1983	10.002073262611662
1984	9.517464611733132
1985	9.228846220577482
1986	8.21343593192336
1987	8.197679031621446
1989	6.404410875377356
1990	5.102139391621143
1991	4.5373121450964
1992	4.494900578608365
1993	3.9855366708518503
1994	4.58195314492175
1995	5.392945268220124
1996	5.393285740671084
1997	4.010473305562829
1998	3.413738574284711
1999	3.0573519585857216
2000	3.336647302361722
2001	3.138754771698725
2002	3.693443030629838
2003	4.683439306867528
2004	4.804615123751386
2005	4.53682660681886
2006	5.259755297289674
2007	4.733941573787106
2008	4.757721870215761
2009	3.846152938596032
2010	5.190191561994362
2011	7.0518760386605175
2012	4.934896779294361
2013	4.809587975659458
2014	3.911260683071744
2015	3.7581469796811255
2016	3.8629822622256507
2017	4.920355154257605
2018	4.042967036546258
2019	3.851015231541779
2020	3.6297750153612918
2021	4.166464909676798
2022	4.1091339011464445