Year	% of merchandise exports
1962	6.854332453628206
1963	6.85430003204968
1964	8.46011821675651
1965	15.810030016110533
1966	20.183005962663504
1967	18.339748547086003
1968	11.118366881829669
1969	28.026955384931608
1970	34.418287830897505
1971	40.02674246622468
1972	45.016540370338504
1973	47.727463730016645
1974	56.28872510672531
1975	56.222274698085336
1976	55.091987740622415
1977	57.71939620311236
1978	56.89665644315841
1979	63.43190247063391
1981	59.35690313889853
1983	58.70915974087907
1984	57.3469353615535
1985	58.177208289940154
1986	53.73415312543821
1987	53.97657723468807
1996	58.00641209666096
1997	58.38429388242308
1998	57.822516107702256
1999	61.54820613020539
2000	57.40672345309784
2001	57.02628206394446
2002	54.23720235201557
2003	56.47634850582373
2006	61.548695464105954
2007	60.0003261974539
2008	56.461260556091396
2009	54.124182981500105
2010	54.62817315055733
2011	53.09299594895344
2012	51.84999038664713
2013	54.77861612358045
2014	57.35983150215461
2015	50.85727084483454
2016	52.336235125463446
2017	52.052653181096204
2018	55.40363434163602
2019	51.19009288373308
2020	49.91499010080432
2021	48.86425522074567
2022	50.56870200536248
2023	55.87554499932553