Year	% of total merchandise imports
1960	9.972816405167523
1961	11.801754076166931
1962	10.195705193028374
1963	8.621844462041443
1964	8.099153673958295
1965	8.812323613478467
1966	7.604158453956482
1967	8.46866752326712
1968	8.867119867482916
1969	9.07267855276247
1970	8.972458227654661
1971	7.131631865028681
1972	6.2357626905493255
1973	6.529191234344578
1974	7.677063348121396
1975	7.186002988785073
1976	6.47847324092659
1977	7.082467325731757
1978	6.832016888829953
1979	7.695571143033978
1980	8.228298224705334
1981	7.386315281100073
1982	8.791079179141619
1983	9.329476374542068
1984	10.141562077414383
1985	7.703348650867305
1986	9.405746264921849
1987	8.738780040012776
1988	8.467994342603493
1989	7.3338827445546455
1990	7.47564416080688
1991	6.820091456252145
1992	5.791180685623836
1993	4.279859454350117
1994	4.902750045522657
1995	5.41532422479143
1996	5.013497602024067
1997	4.439678931800322
1998	4.6715277131675785
1999	3.894507387906106
2000	1.8522442517568956
2001	1.5577339227125193
2002	1.3553263316341702
2003	6.961652165998072
2004	7.705159555034764
2005	8.989044959837562
2006	8.533395756522555
2007	9.467299330534159
2008	6.528025490217103
2009	8.889646670846307
2010	9.437961497338097
2011	9.985005484117384
2012	6.583796726119931
2013	6.252663799668795
2014	7.047035190658675
2015	6.518595168053162
2016	7.432041987915393
2017	6.184906010366549
2018	7.480811006702054
2019	8.245262720223414
2020	6.67945584552064