Year	% of total merchandise imports
1960	2.5780317387247074
1961	2.5207322140696724
1962	2.499050129557238
1963	1.937524262302437
1964	2.060242878223737
1965	1.9982769739039914
1966	1.7988290972122205
1967	1.7243599642291476
1968	1.762798288787722
1969	1.7803653082880535
1970	1.795849743090434
1971	2.346872499213015
1972	1.2249613847101821
1973	1.4762445403085884
1974	1.4174946181485006
1975	1.5000528072893524
1976	1.6917544332589511
1977	1.9921910815810635
1978	1.8933412371092504
1979	1.697753032567992
1980	1.908468023222477
1981	2.1032022936732
1982	1.5357418712277848
1983	1.8397315276674815
1984	1.2711885294329366
1985	1.2079723607319948
1986	1.64131710681884
1987	1.726778927939303
1988	2.0797346504936556
1989	1.6130981811685565
1990	1.481036862873204
1991	1.4778605550070156
1992	1.651334289423292
1993	1.4422816003639296
1994	1.689892967550622
1995	2.294630304464686
1996	2.394428661456964
1997	2.5639663497461553
1998	2.44455549322088
1999	2.5344912504330486
2000	3.1052863133744517
2001	3.2049562119203094
2002	3.8139657285413477
2003	4.104233767931257
2004	4.021483477335077
2005	4.430583417564087
2006	4.930337854968876
2007	5.211386371980793
2008	5.208279065369418
2009	5.115374375479179
2010	4.956569708326705
2011	5.751070176887191
2012	5.961363674270205
2013	6.800077587366558
2014	7.232486592330326
2015	6.367455191238479
2016	7.305284215900891
2017	7.4711417984612964
2018	6.905823045198116
2019	7.034767687950455
2020	6.838836811551777