Year	% of merchandise exports
1965	20.656815476332444
1966	21.627378305330407
1967	22.434169863103676
1968	25.924019053996876
1969	27.31652492849936
1970	27.121922175289576
1971	27.907055229435933
1972	30.95963371198842
1973	25.366861228857392
1974	26.295173404008082
1975	34.05301364649784
1976	24.923030140964787
1977	25.06655655148758
1978	28.945150858742075
1979	20.250592035426738
1980	10.947669278739985
1981	8.529062043490947
1982	8.136883617924132
1983	11.761008536838297
1984	13.88166719488724
1985	10.077924581702423
1986	20.038519761425025
1987	34.34915279441672
1994	39.21207879428729
1995	40.3139347635594
1996	31.61288498328591
1997	38.20913951306319
1998	44.03677620011809
1999	37.11923415455945
2000	38.42223653151425
2001	32.65024367439299
2002	35.24037245042173
2003	30.450710110659195
2004	30.369669309520148
2005	23.561096041237874
2006	20.70962501435075
2007	18.591513643595718
2008	36.95781346659708
2009	41.799667625821904
2010	41.674773388055115
2011	42.58863292376908
2012	43.45244459444421
2013	47.21591504625399
2014	50.13682891568251
2015	51.65947645281517
2016	48.4118522524115
2017	49.4236500786088
2018	49.088864153245034
2019	45.22986195271019
2020	46.442222374480444
2021	46.678077229619106
2022	43.23414504276656
2023	52.17429422727877