Year	% of merchandise exports
1962	62.91266225093046
1963	61.29114287704186
1964	61.85574744648874
1965	61.973708109710735
1966	62.03513782392248
1967	64.92299069560009
1968	67.65619808132655
1969	69.24674627930642
1970	66.69566911723747
1971	68.55749621596671
1972	67.5973690424994
1973	62.18509537728553
1974	63.86425800517315
1975	65.65017296842433
1976	67.16203618816691
1977	67.29508180771725
1978	66.7243465896148
1979	66.00601115292515
1980	65.54553423326786
1981	67.29077479412746
1982	66.9404688079719
1983	67.13109830306585
1984	67.25997736008324
1985	69.9060613657017
1986	71.98343097118384
1987	70.19026242615116
1989	68.83388313284784
1990	74.04775770513741
1991	75.841567353322
1992	76.30921148910555
1993	76.6448361500997
1994	77.97323417479937
1995	77.13212889650623
1996	77.77884206353578
1997	80.44998851318115
1998	81.93583161072632
1999	82.819868633866
2000	82.36736153522375
2001	81.67135050492462
2002	81.53411820791167
2003	80.29804409721162
2004	74.40886196717523
2005	73.16283619920856
2006	78.7160112066687
2007	76.93656928360525
2008	73.14511409484044
2009	66.17084001729594
2010	65.44958600869876
2011	62.133441015985724
2012	62.02112324017205
2013	61.18424606540343
2014	61.422002144561326
2015	63.7146529670619
2016	63.260494659447254
2017	61.37093650924243
2018	58.911208720705766
2019	59.11423232214118
2020	60.17977198515525
2021	57.527429854275546
2022	53.468441310536896
2023	56.459732774938075
