Year	% of merchandise exports
1968	12.787302243889155
1969	13.299541307493037
1970	12.828683545776759
1971	13.779931497049521
1972	12.425210560716717
1973	10.053335726478728
1974	5.339043900554053
1975	6.243603859823125
1976	5.4805693211571525
1977	4.745558235763054
1978	7.086279509172499
1979	5.874446288197605
1980	4.968038619700036
1981	8.249434624166598
1982	10.315531400984721
1983	13.888366109806505
1984	16.15611801428107
1985	18.18577537066722
1986	24.33141946859159
1987	23.376538223850932
1991	27.86157953789855
1992	28.2836680870617
1993	33.58530395063571
1994	42.553292427764795
1995	43.34085940099129
1996	38.65820462405995
1997	41.567406259954694
1998	43.81885813208585
1999	37.21105938326591
2000	28.826575847241457
2001	42.67896704502982
2002	33.14881286123613
2003	27.35598829645045
2004	35.96670729347562
2005	26.204029292515408
2006	20.886724756867828
2007	28.493071080404107
2008	25.097390173777995
2009	15.267613513816993
2010	31.018779951848867
2011	37.7742823172225
2012	38.341306833353514
2013	33.339407388800694
2014	37.04247921611726
2015	43.209374808877484
2016	53.060173322837066
2017	42.718424288460696
2018	40.853947212973104
2019	49.79906560912725
2020	59.26932762297184
2021	69.14421310149874
2022	65.94433046586094