Year	% of total merchandise imports
1960	2.0386010431283257
1961	1.7503579049728533
1962	2.0958740525918165
1963	1.8772096543425618
1964	2.268178785857238
1965	1.8015800433730351
1966	1.679461580831727
1967	1.4829411718707235
1968	1.3382503953887552
1969	2.3927411858912464
1970	2.1828176773058936
1971	1.587908751843178
1972	2.7407954583803606
1973	2.515726999448592
1974	2.5584534153681133
1975	2.4156240370332753
1976	1.9382760649082096
1977	1.731085878762849
1978	1.8441557726366777
1979	1.953426652089591
1980	1.7843201351716833
1981	1.7729645010601314
1982	1.9952994209888628
1983	1.880275369112167
1984	1.9413064454017777
1985	1.6388524241468552
1986	1.6710281830773406
1987	1.7134039785180677
1988	1.4961795385824086
1989	1.5835917108395987
1990	1.7443531273483162
1991	1.6933719669941578
1992	1.5790778897609576
1993	1.7218315091865504
1994	1.6153039301609897
1995	1.5226890488423004
1996	1.6806086564609728
1997	1.065333853676147
1998	1.136409297993241
1999	1.4535203279917732
2000	1.2296514859795846
2001	1.3154619453872631
2002	1.3006055432726693
2003	1.2780411363436257
2004	0.8145420450569393
2005	0.8192103126208469
2006	0.8580324287807028
2007	0.8630455551465778
2008	1.0019194002178295
2009	1.1685521782230714
2010	1.107778520806298
2011	0.8842882832813721
2012	0.8665662385920447
2013	0.9018917674982082
2014	0.9586867743384686
2015	1.0765985904588276
2016	1.134164803351092
2017	1.291151261638424
2018	1.2994883445032002
2019	1.1408243285868627
2020	1.1687168024602823