Year	% of total merchandise imports
1960	2.3043145575240787
1961	2.210608735019117
1962	2.2558816280093636
1963	1.9464865282286088
1964	2.0078565428172794
1965	2.0995493031070285
1966	1.6925709544903533
1967	1.5577594151388934
1968	1.465269159084809
1969	1.6088987537076576
1970	1.5357709429079123
1971	1.4133203876931408
1972	1.146106314761043
1973	1.3368628688682886
1974	1.1810622600058827
1975	1.241773195020125
1976	1.480663980625544
1977	1.2563711638408062
1978	1.1206799511846437
1979	1.012409161854837
1980	0.8597397698305757
1981	0.994626638263072
1982	0.8849827619753057
1983	1.01070825716298
1984	0.9451746363348744
1985	0.8029433831056665
1986	0.8619207254141533
1987	0.8496448307911806
1988	0.96879412908053
1989	0.9312560652272756
1990	0.9912778822304527
1991	1.0444967774088947
1992	1.0698770659022299
1993	1.1437894664431854
1994	0.9640196148291086
1995	1.1061782165194443
1996	1.3128798453590618
1997	1.183845579008744
1998	1.2374377633334972
1999	1.1634173810705506
2000	1.266019800319101
2001	1.463696671779723
2002	1.5102503189776761
2003	1.615507793195819
2004	1.7510324069047383
2005	1.7098255835224976
2006	1.7550586629358287
2007	1.909346519862532
2008	2.0429483400142563
2009	1.98321871292703
2010	2.0930361664274866
2011	2.1768484052412185
2012	2.093673459580272
2013	2.1601771091871185
2014	2.2303632420290596
2015	2.264191337263529
2016	2.220546021226572
2017	2.319204521584844
2018	2.3483811697280474
2019	2.3796572233140414
2020	2.303473707814397