Year	% of merchandise exports
1964	9.66779140764386
1965	10.227242091331856
1966	51.80573311158972
1967	11.496334893647242
1968	11.729807794037745
1969	10.936899767894296
1970	10.267437323434324
1971	11.179989220126073
1972	10.767311512115189
1973	10.328148458257976
1974	9.677913065648818
1975	9.208674704165702
1976	67.47571167232161
1977	67.4396806841586
1978	68.22738375484589
1979	67.58564891956709
1980	64.71376001086126
1981	63.01666051458972
1982	62.5820767589852
1983	60.91286451350199
1984	61.89390787320694
1985	66.77301911645162
1986	68.78301198130593
1987	69.03859663754234
1992	65.91040481311215
1993	67.4097737515196
1994	62.66670410023774
1995	68.1339547664142
1996	70.04449613878106
1997	76.48106280147618
1998	81.44690869059126
1999	85.21115267573973
2000	86.1135006597195
2001	85.08482224523087
2002	86.33834065550437
2003	87.07500822720748
2004	88.2077197656921
2005	85.0495374000437
2006	83.87696638919245
2007	81.10482650175435
2008	80.23608857518457
2009	82.09950783830716
2010	82.42942277953532
2011	81.5878826401406
2012	80.5474709276762
2013	81.89742468471911
2014	83.49108046932379
2015	85.60881309308111
2016	87.78710027830653
2017	86.72512031852023
2018	86.57254817508799
2019	86.85970674173493
2020	86.84516618672149
2021	85.71125004928473
2022	82.82029480073034
2023	86.16065420180449