Year	% of total merchandise imports
1960	2.740425388817118
1961	2.96079228709874
1962	2.4658901350448326
1963	2.2450771071732456
1964	2.3016775695312917
1965	1.8319666163837443
1966	1.791925517487455
1967	1.7914907737735901
1968	2.2420306149494853
1969	2.482687244352754
1970	2.610267533638506
1971	2.850248214901185
1972	2.6381894776467076
1973	2.8176355249629803
1974	5.658469541237524
1975	5.379467170378608
1976	5.299643583744869
1977	4.739966415009129
1978	4.5048823362458315
1979	6.76874764941621
1980	13.037710663967934
1981	9.75387072026165
1982	9.611516568848891
1983	7.143862179317127
1984	7.904847150861828
1985	7.72238250031112
1986	5.893023461101962
1987	5.898046754563543
1988	4.969888745263286
1989	5.593561627534744
1990	5.934939191916234
1991	5.981256475796962
1992	5.958886016381708
1993	6.463487805499716
1994	6.153266137335544
1995	6.1992544640080185
1996	6.245157692966025
1997	6.619058343874835
1998	5.930404047278129
1999	7.162230507435454
2000	10.502458636738057
2001	9.816231733129
2002	10.614727270543625
2003	10.439796373272932
2004	10.875028663546193
2005	11.525774165893969
2006	11.857989813295784
2007	12.051289933098863
2008	12.213646330722632
2009	10.663368248558706
2010	11.245530531056888
2011	11.498675909174965
2012	11.696770672537172
2013	10.753492934773098
2014	10.018908490144936
2015	10.501042975386284
2016	9.16369222848409
2017	10.109552950253779
2018	10.528620934998752
2019	10.34416654245196
2020	9.179187452346671