Year	% of merchandise exports
1962	7.80194603565085
1963	8.291808249109103
1964	8.690914700396249
1965	10.901195609073582
1966	11.832749681674896
1967	16.412608607910435
1968	13.480557360495759
1969	14.23434516261772
1970	14.622464603600493
1971	14.204707633323514
1972	10.863248359907688
1973	9.020905945553928
1974	9.26191870487722
1975	7.426509029380322
1976	7.17337677576511
1977	9.282042305677617
1978	11.213912130206799
1979	11.60306552392547
1980	13.596822604296532
1981	8.19954664632759
1982	6.846160186199385
1983	5.616156308099625
1984	4.520742747016641
1985	4.436392307934011
1986	2.177550214740098
1987	1.5817643149989908
1989	1.4115190110333897
1990	1.0390882904485232
1991	0.6857259300156708
1992	0.5946586376592199
1993	0.5277603929291321
1994	0.5341143063354932
1995	0.6173693508814116
1996	0.6962758789389738
1997	0.9528279641929691
1998	1.0405094147963736
1999	1.0096341571552887
2000	1.1563108263753021
2001	1.0713765240581254
2002	1.1166852219514698
2003	0.9898063990782823
2004	1.1496641197681048
2005	1.2427080674718534
2006	1.5042684049865305
2007	1.7811770814310643
2008	1.2994420060433025
2009	1.064409666861334
2010	1.2734741100770868
2011	1.3849810848403616
2012	1.315093913199019
2013	1.2854875417356797
2014	1.316381543565595
2015	1.1361874002687775
2016	1.1978949476831757
2017	1.4838461705047787
2018	1.6125555265040317
2019	1.6022240179568166
2020	1.8588063227345422
2021	2.5663728125264686
2022	2.6527399706704076