Year	% of merchandise exports
1966	89.80988917468913
1967	93.62375257487878
1968	92.77111506326958
1969	91.22573323997682
1970	88.20985627045206
1971	91.33455535454048
1972	91.895678437562
1973	92.69475997964967
1974	91.37143933295678
1975	92.42378101831973
1976	94.21487256054095
1977	94.34850911399575
1978	94.89118714722878
1979	94.57034166984573
1980	90.86225850853633
1981	91.0555918274292
1982	93.87361687437824
1983	95.5302345306787
1984	96.02369068637381
1985	91.15819184734322
1986	94.3208148433941
1987	93.49500651725334
1990	92.8529819842424
1991	93.51500076187087
1994	85.97123597370768
1995	90.37041942150574
1996	86.80318667472666
1997	86.8521108718766
1998	91.54648223332119
1999	88.91385759879475
2000	89.23553053987105
2001	86.94473240098006
2002	85.1487858743902
2003	86.22380113123394
2004	78.23105936931466
2005	79.49595986495373
2006	82.89516714239234
2007	85.62466388331346
2008	85.7822597586553
2009	86.71762804590315
2010	77.80174058550249
2011	75.72931490671272
2012	75.56376350138831
2013	75.99303243443515
2014	75.2401350372934
2015	81.11115953649414
2016	83.60524936648898
2017	90.98595449782117
2018	91.26439638590888
2019	91.5328826579457
2020	91.88906363788416
2021	89.81736218708227
2022	85.13416113050812
2023	89.20040670021689