Year	% of total merchandise imports
1960	9.696427480485546
1961	9.332230037051511
1962	9.38995878565759
1963	9.363337340238266
1964	9.06544802777669
1965	9.188493665071087
1966	8.840225056077108
1967	8.652229324276313
1968	8.941041663092776
1969	9.228652653316379
1970	10.09306445319396
1971	10.147222852772646
1972	9.95245534312605
1973	10.13268994659741
1974	10.131241490294533
1975	10.019956788275135
1976	9.434651122211593
1977	9.14148640966632
1978	9.028843872657658
1979	9.053244632815876
1980	9.02723135536707
1981	8.87922669840124
1982	8.750650003973423
1983	8.823003469572958
1984	8.387550664124404
1985	8.067014549979714
1986	7.850536477299181
1987	7.810904852989961
1988	7.646157855736583
1989	7.478479075605912
1990	7.634887568345221
1991	7.206379612045222
1992	6.482857456406414
1993	5.1164627198016825
1994	4.957353363298999
1995	4.866452781967401
1996	4.867926236324579
1997	4.175780808048644
1998	3.8198129301369774
1999	1.1635502629580938
2000	1.4531067066618661
2001	1.5235859524466762
2002	1.322966764405304
2003	1.0257204195717662
2004	1.009641803315289
2005	1.4202984457468881
2006	1.6355900578631482
2007	1.1416556103092454
2008	1.206561120750813
2009	1.1123022147904547
2010	1.0816801345539773
2011	1.0931595837936074
2012	1.1089434558756526
2013	1.0363135089237498
2014	0.9441286651818263
2015	0.6916106216162042
2016	0.5705399983320076
2017	0.6410020850252852
2018	0.603023631907356
2019	0.5395482411751011
2020	0.5846039532782015