Year	% of merchandise exports
1962	1.5765369651895682
1963	0.61600495753941
1964	0.5804486404278763
1965	0.6581062042216804
1966	0.48422767587708154
1967	0.20589376563734876
1968	0.5363584265813298
1969	1.5726099264592759
1970	1.637346492722765
1971	3.412177125065128
1972	6.110974254045638
2000	95.6460065015475
2001	95.53196426743128
2002	96.14119681792977
2003	96.24846222880585
2004	97.07137717789095
2005	96.98028847761404
2006	97.2715806194386
2007	97.09757346342641
2008	95.30851455629572
2009	95.50383857997016
2010	96.07784582626017
2011	93.54385822103366
2012	92.26747744776401
2013	90.31662446603572
2014	90.11292191200567
2015	92.592421460425
2016	91.42925471864218
2017	90.1768525899304
2018	92.0850684264884
2019	90.60053808456188
2020	76.25201201924028
2021	90.55497267420336
2022	90.7962984975916