Year	% of total merchandise imports
1960	47.93460167682771
1961	45.71733561058924
1962	56.82398081534772
1963	57.46932542571515
1964	58.21499590595391
1965	51.783494956839334
1966	47.50080546668365
1967	43.37777934553835
1968	51.21018986250455
1969	51.658996378358715
1970	57.48030668679488
1971	56.4793419425789
1972	53.49436186113876
1973	47.45959711677992
1974	41.06330337188687
1975	43.87525911552044
1976	42.04418798567092
1977	45.22707594153837
1978	43.27161981205487
1979	43.01834375046046
1980	41.92318282919735
1981	43.23580322705206
1982	41.99295994180044
1983	42.99485500184563
1984	43.24602803039458
1985	44.32823266498275
1986	47.452310650915194
1987	43.95155422801806
1988	41.45688641859182
1989	38.725398494445436
1990	27.186296765238037
1991	23.700914915084024
1992	14.648917057846758
1993	9.049969102426896
1994	3.669154461869989
1995	2.6823018125970046
1996	3.3966684533492297
1997	2.862761688879484
1998	1.1399467001646344
1999	0.9780411548896649
2000	0.69012471260829
2001	0.6133810583712656
2002	0.5677688552958811
2003	0.4448167820546342
2004	0.43671813409519694
2005	0.32138355787810235
2006	0.3252755909345865
2007	0.3187237023508354
2008	0.34773913840752113
2009	0.2975585995503014
2010	0.3279524005277252
2011	0.2511271618594176
2012	0.34378232197406106
2013	0.41346489619756815
2014	0.4203444822465912
2015	0.37689522607795656
2016	0.44820058569293847
2017	0.524236473407991
2018	0.44586989386654896
2019	0.40464956306489286
2020	0.290633455103465