Year	% of merchandise exports
1962	8.549708441159302
1963	9.21691301557899
1964	9.329002410462502
1965	18.844250899178938
1966	13.216573144058257
1967	21.319134697932068
1968	20.480072528988828
1969	18.76410401964741
1970	19.114205044021656
1971	16.466140763814003
1972	15.124309534443938
1973	21.75845014886609
1974	22.423215680282354
1975	19.627393241693568
1976	25.720202881511824
1977	33.44437438101919
1978	38.04500495352087
1979	33.75783345234623
1980	35.71671986293128
1981	33.29796190181274
1982	41.35437184232623
1983	43.397850739791764
1984	41.91114595476791
1985	44.50423367127512
1986	59.76447137877767
1987	60.29041303724888
1990	69.10394527693241
1991	68.85511142889014
1992	72.86257794967877
1993	75.20383924362271
1994	75.80763254376535
1995	79.3959735383303
1996	79.81608616840349
1997	77.99035668632449
1998	82.26679139624824
1999	79.64459553573103
2000	77.00035769192621
2001	80.72687038275323
2002	81.29591305626226
2003	80.84781633683963
2004	77.5325620517809
2005	74.8686443763388
2006	73.30562408781543
2007	69.77524920629453
2008	71.55628845963287
2009	75.3739256444546
2010	76.02633776256783
2011	73.22926543451294
2012	71.32234950615228
2013	73.11759133673581
2014	76.8590126035988
2015	76.52192608190035
2016	81.67853472197734
2017	81.08295770565803
2018	78.95067062057781
2019	81.67957181294048
2020	78.53886216680976
2021	80.1895066424691
2022	78.10433865408356