Year	% of merchandise exports
1962	4.627205391346117
1963	4.644215041540086
1964	6.067154512667041
1965	5.602506270005966
1966	5.635973165096711
1967	6.165489107876385
1968	7.007477095938921
1969	7.924149654626539
1970	7.474728483828076
1971	7.0419398553426
1972	9.142011457691064
1973	12.227286139260535
1974	8.9123738206194
1975	11.680186694662668
1976	15.970575893123435
1977	15.8888401637596
1978	20.669079913583413
1979	21.610767112037458
1980	21.09548660556567
1981	23.270486119208257
1982	18.044136758316995
1983	24.833015691377017
1984	24.501524067191067
1985	26.77003060821962
1986	30.81531479129514
1987	33.31454897001366
1991	69.83806914921068
1992	41.14736591961388
1993	41.04340065601132
1994	43.17668387318383
1995	41.07771366472652
1996	82.79458589031736
1997	85.6334803064715
1998	89.7217803779569
1999	92.01036747161022
2000	91.33012015820067
2001	90.95867423640028
2002	91.43381705534833
2003	89.78267473401705
2004	89.72425587315068
2005	89.09155207218686
2006	86.14917082590794
2007	84.918775193421
2008	82.63007622349312
2009	85.35184253274194
2010	56.30544707114588
2011	57.904259377325396
2012	81.82190041514066
2013	78.1013022136419
2014	78.72580170222427
2015	84.1683603088362
2016	84.26863526500196
2017	80.8345389911726
2018	81.89096609467218
2019	81.14698806457463
2020	79.81220881317948
2021	79.6968331149038
2022	79.36631331217778
2023	79.50081085252965