Year	% of merchandise exports
1962	51.52427705901687
1963	26.997942691715227
1964	25.098424988469326
1965	25.858226268742406
1966	24.42422654164486
1967	25.457409008494746
1968	24.843043748931272
1969	24.38931394627465
1970	24.51358294098503
1971	23.1595336377251
1972	22.831350032538346
1973	23.135821447730763
1974	20.203538898058536
1975	22.565208027016
1976	21.505035376647765
1977	21.674673334838836
1978	22.287932833621625
1979	20.74620542579951
1980	19.861543292748873
1981	21.032100638229174
1982	21.093395108726284
1983	20.55114419499549
1984	20.28258152529081
1985	19.37204310311938
1986	20.640935786474316
1987	21.37641988664136
1988	20.696058190923576
1989	20.349537672068525
1990	19.992370111105107
1991	20.33421136303518
1992	21.22664007242056
1993	21.46714540159668
1994	21.110987097308914
1995	19.84754863706764
1996	19.033529247398256
1997	16.00692556830543
1998	17.05296460759248
1999	17.17616763035053
2000	12.689535004750502
2001	12.774824205870914
2002	14.060180760809732
2003	14.344522185146163
2004	13.452059928078084
2005	12.630531661074073
2006	12.186498378500938
2007	12.539094682259222
2008	12.967540862236518
2009	14.697514379541627
2010	13.496045679943345
2011	14.768752114978515
2012	14.765189465611247
2013	15.504365049971033
2014	15.542047210021748
2015	15.96926764770318
2016	16.542311244680306
2017	15.98045843488718
2018	14.974291961558317
2019	15.158543465374494
2020	16.240411471282084
2021	14.524778674801286
2022	13.637503380662578
2023	14.867971355795254