Year	% of total merchandise imports
1960	3.3600493218249072
1961	3.516694033935414
1962	4.078701709033463
1963	6.118590478948098
1964	5.745682739951633
1965	5.183670540967141
1966	4.117707395461746
1967	4.022589433076816
1968	2.553700722190118
1969	2.9674917784789083
1970	3.1086626111057343
1971	2.9352734340554365
1972	4.762307346554861
1973	5.700929179865007
1974	5.674081721557947
1975	3.9018303180267
1976	3.6491640127218825
1977	3.239046464755514
1978	3.6568455922316674
1979	3.718347217560751
1980	5.1334723771953445
1981	5.490824623062077
1982	6.399912759640955
1983	5.699685114573053
1984	10.257401331613035
1985	10.161943482109965
1986	6.48428134571724
1987	7.6004243905089375
1988	7.903506228932267
1989	6.997796262697436
1990	8.4629908925462
1991	6.034124212417816
1992	6.685896942940783
1993	4.909945563659899
1994	7.091224352342536
1995	7.560624701663171
1996	7.482800974712084
1997	7.5037878918655805
1998	8.069627409869314
1999	8.006390475838812
2000	8.99983912495648
2001	9.949195684723184
2002	9.340793707681073
2003	10.75959919384608
2004	11.319797330248651
2005	13.630792795405403
2006	12.78960290806769
2007	13.762963043893148
2008	13.827765769627758
2009	13.275459857989572
2010	13.30427638166599
2011	14.763958400027457
2012	15.064726231539929
2013	17.39246570860801
2014	13.913416597060154
2015	15.129638332738523
2016	15.83858519838857
2017	15.197634252536869
2018	12.850199676829341
2019	10.346636147519675
2020	12.4825616098209