Year	% of total merchandise imports
1960	6.7516562619441975
1961	6.697130383077162
1962	7.41771828783842
1963	7.333032657799203
1964	6.554304736735109
1965	6.202376846132138
1966	6.052359047229112
1967	4.6902754992362965
1968	7.010159192328386
1969	6.988805484009982
1970	6.608797308430485
1971	7.693858739486116
1972	6.392867137326026
1973	6.388826094797347
1974	12.256760539316366
1975	8.967488652605377
1976	9.056575418684575
1977	7.587573895174135
1978	6.739923551151877
1979	6.352853050359525
1980	8.694720470059622
1981	7.256898433237197
1982	5.422786086540808
1983	3.172716457898052
1984	2.225479616879458
1985	2.2779547144181436
1986	1.8042547127237605
1987	1.4845713397414306
1988	1.649270254902675
1989	1.593694560133204
1990	1.7367496611492852
1991	1.6713409449387404
1992	1.9271472063483204
1993	2.0717196735423373
1994	1.5622966382188683
1995	1.4086318234829411
1996	1.4314576477875833
1997	1.641136909489816
1998	1.5582439175416412
1999	1.5076896167845304
2000	1.6960563243451865
2001	1.544245160022933
2002	1.541684352461069
2003	1.6615842989179441
2004	1.7995916194761585
2005	1.8732664909189507
2006	1.830016222258539
2007	1.679988628475076
2008	1.7110604506889442
2009	1.6308225356125357
2010	2.2161997238103317
2011	2.7540588759382887
2012	2.7810919029887198
2013	3.2017563179622415
2014	2.8424834574614635
2015	2.1466072673286294
2016	1.53946725441518
2017	2.0537159398105986
2018	2.0928775397084585
2019	1.9352378493408227
2020	1.1650596917439138