Year	% of total merchandise imports
1960	11.47283192056081
1961	10.494612441955073
1962	10.537436991642993
1963	10.042822993018506
1964	9.39509330437516
1965	9.379522853541248
1966	8.611150775621471
1967	7.445427290071607
1968	7.138657672432466
1969	6.397291230282964
1970	6.516480402524063
1971	6.223043048726972
1972	5.586446527885495
1973	6.361134136849042
1974	9.158394929444787
1975	7.514226995720049
1976	5.893367422087358
1977	5.551262176926674
1978	4.778704654597924
1979	5.3179341052009566
1980	5.221230626443252
1981	5.065681022232938
1982	4.710761443203966
1983	4.260343352911956
1984	4.276200268798509
1985	3.765544051163492
1986	3.319635869557263
1987	3.2611444252768194
1988	3.19606119254518
1989	3.4410985057351224
1990	3.701266818789669
1991	3.5026435427803237
1992	3.217223910787463
1993	3.0773388334119445
1994	2.931039960762228
1995	2.300605816496571
1996	2.6419650162551864
1997	1.7593919955267707
1998	1.280295360627906
1999	1.3407725813813223
2000	1.6995130632115045
2001	1.597574295186235
2002	1.451286768600085
2003	1.4514308938452047
2004	1.7071709830871398
2005	1.99463385811438
2006	1.9245604658927804
2007	1.952229343686582
2008	2.2591960938967883
2009	1.712907870156364
2010	1.6520710206461873
2011	1.8551055687090368
2012	1.5769502732838725
2013	1.3256888226089778
2014	1.2071319940504595
2015	0.7648374805338121
2016	0.5551178719636323
2017	0.561085135262873
2018	0.5558305943071125
2019	0.18840751674233197
2020	0.12252563461725102