Year	% of merchandise exports
1962	2.349946294446501
1963	1.8205708143033832
1964	1.4399045653217357
1965	1.4179480020800879
1966	0.9699495993988234
1967	1.129530027267934
1968	1.2842147556870553
1969	0.7191658572818201
1970	0.7183668255008934
1971	0.6287682737467142
1972	0.8471751618884518
1973	1.225886409506055
1974	1.2001944585554087
1975	1.6852650045592654
1976	2.4030329969160173
1977	3.244489991986573
1978	9.8419816419551
1979	15.43000023867675
1980	20.605815824885365
1982	26.902351670557085
1983	23.089774196747683
1984	26.482521782740704
1985	23.895466158424608
1986	12.651527588457775
1987	13.064122789144653
1992	6.100500131643671
1993	5.96920987995007
1994	4.034232807695512
1995	4.930177606214674
1996	6.592780039631456
1997	5.943832203534776
1998	4.443070110768061
1999	4.215878536071093
2000	6.384329749746183
2001	6.065076310908283
2002	6.258700956249761
2003	7.379846785511638
2004	5.4545611046424405
2005	9.324811638627317
2006	8.002597705877742
2007	8.579775980743783
2008	9.142463260398362
2009	7.735221591305386
2010	9.342766169848028
2011	10.534194996356225
2012	11.569322373227633
2013	12.966203472077547
2014	12.299241402536161
2015	7.165019181497705
2016	6.414647872879328
2017	7.943601694550904
2018	8.8875264253518
2019	6.869053795496467
2020	3.776087319178973
2021	6.990279411639548
2022	10.683021783612945