Year	% of total merchandise imports
1960	5.254181332857122
1961	5.134982450958625
1962	5.177004033381832
1963	5.258298716418517
1964	5.1895242233373535
1965	5.075815222988901
1966	4.811642402988077
1967	4.890719270397038
1968	5.235372810476311
1969	4.82712525115151
1970	4.535824526654262
1971	5.012593050927668
1972	4.811441789327991
1973	5.059940190225123
1974	9.367521190048002
1975	9.472423102762614
1976	10.249350315246634
1977	10.252541623227343
1978	8.829400443306966
1979	10.331703278568416
1980	12.891946748862509
1981	12.634205917496994
1982	10.081612989752673
1983	7.877376178943912
1984	6.823179582103086
1985	5.992908179723522
1986	3.9433206868727746
1987	3.7904633797791973
1988	3.248471979759064
1989	3.6000604290231926
1990	4.1271919471604885
1991	3.788884330104605
1992	3.5825630554113355
1993	3.444085682983808
1994	2.999698033429848
1995	2.8410911226024798
1996	3.0792446637511506
1997	3.106606017519696
1998	2.3542018436222736
1999	2.5826148332062226
2000	3.5829355673407797
2001	3.4120174649889887
2002	3.108460810628092
2003	3.370713216307571
2004	3.607528376407877
2005	4.3965273759094226
2006	4.675583934781167
2007	4.394811164579814
2008	5.537307568368549
2009	4.152079915575933
2010	4.547722974572361
2011	5.075942063554442
2012	5.832464579997219
2013	5.346839405125447
2014	4.808878134248086
2015	3.2823770504693193
2016	2.9165577469318302
2017	3.1894147044879
2018	3.612957760873415
2019	3.32511216450691
2020	2.4575060894067793