Year	% of merchandise exports
1962	3.4681356782879416
1963	5.725743897493951
1964	7.282293103004657
1965	5.609010729498502
1966	6.181637518906888
1967	8.112938098539331
1968	12.12993800053582
1969	13.640179735921249
1970	13.867375440196827
1971	15.10280415780742
1972	20.27826899446791
1973	22.354570840880676
1974	24.35476799118643
1975	24.37637126098592
1976	24.84286290628148
1977	23.864082906900013
1978	26.1444096852747
1979	24.126845243417424
1980	23.150082711940144
1981	19.647921546553054
1982	24.2199722794775
1983	16.34404091972245
1984	17.51472910792988
1985	21.352250382007288
1986	26.264729330766762
1987	31.574573765239677
1992	26.19804581429993
1993	31.972461611365816
1994	32.87073359433656
1995	33.8857980615535
1996	30.062897244338988
1997	34.31924221494553
1998	34.88230265632697
1999	31.71237265388665
2000	32.38948814979205
2001	32.50224037160951
2002	30.460123958279116
2003	26.661282764892807
2004	28.479034221686707
2005	30.637005258499123
2006	31.770658071567237
2007	30.95598683562662
2008	30.847940545757606
2009	31.97601360728528
2010	32.188461995905044
2011	31.707394080399776
2012	31.170921359547503
2013	31.613174158971514
2014	31.262064237556547
2015	28.159125891903415
2016	25.64798612220206
2017	27.674340520716346
2018	19.458049593626438
2019	16.554870243039357
2020	14.421449600722658
2021	13.531551057783856
2022	15.792251444734648
2023	18.94995259911598