Year	% of total merchandise imports
1960	1.3255240443896426
1961	0.8894362342638206
1962	0.7468045382737326
1963	1.026922043488983
1964	0.9752819410988012
1965	1.171541639289787
1966	0.9428509559574145
1967	1.0131042573922726
1968	0.913553502946548
1969	1.1148956738042244
1970	1.126859106655557
1971	1.1214121425002204
1972	1.5625544323780989
1973	1.5237645474801114
1974	1.3210567208575268
1975	1.5013783312149713
1976	1.1359371573917272
1977	1.1294772346004722
1978	1.4533386705457483
1979	1.300049592489994
1980	2.041315489772747
1981	1.895788780621557
1982	1.8993049487960343
1983	2.221295648998369
1984	1.7762387130932558
1985	2.1831570824305926
1986	2.4943003444670797
1987	3.298526480601237
1988	3.6962326980438185
1989	3.0779031914059063
1990	4.367649304035307
1991	2.9815432908095763
1992	3.833686439085486
1993	2.82523442965509
1994	3.3196179155722456
1995	3.422799089335667
1996	3.168668712492052
1997	3.7640664481643658
1998	3.3121684934760234
1999	3.8388541255077144
2000	4.69073150189176
2001	4.887128991186822
2002	5.0828551090852265
2003	5.0727375065253
2004	5.359660291423953
2005	5.366850923026998
2006	4.621769854949518
2007	5.089091658582757
2008	4.628164626838071
2009	5.416246695757194
2010	5.648622356043253
2011	5.899406424159736
2012	5.326537513967988
2013	5.177848131819361
2014	5.2000065807500775
2015	4.595305924426898
2016	5.412733208802548
2017	6.04343813269144
2018	6.697034095843407
2019	6.940727507831506
2020	7.605215870449156