Year	% of total merchandise imports
1960	12.82051282051282
1961	12.946979038224416
1962	13.65255243371587
1963	12.709653373089825
1964	9.694117647058825
1965	13.01175516822051
1966	14.898348157560356
1967	13.850786216125794
1968	12.624487569519033
1969	11.593946366935128
1970	9.739906876063992
1971	9.833008481272717
1972	11.498804002838526
1973	11.792714542038851
1974	17.30727258554837
1975	19.651161675728023
1976	20.59979914869472
1977	14.058048025568127
1978	11.130136086015476
1979	8.874896143935016
1980	5.824884878086096
1981	5.258722087023857
1982	9.451423780369884
1983	13.039496486864719
1984	14.820130845431004
1985	14.820130850310576
1986	14.820130842393265
1987	6.681312441315955
1988	7.869055712512664
1989	7.869055712810906
1990	6.621295376375846
1991	9.665214684607093
1992	13.153758406074045
1993	10.171169170577974
1994	15.368556583601425
1995	17.108353438194733
1996	17.05319310079363
1997	14.112272837177139
1998	17.58109541584809
1999	15.183731142631594
2000	15.898418664766611
2001	16.710349160599822
2002	19.53049427468995
2003	20.840194743653594
2005	19.919618053683035
2006	23.337451471098227
2007	29.03618046191661
2008	33.19487191316555
2009	31.054931512469857
2010	35.3111537405146
2011	36.86519141653208
2012	41.215852886701086
2013	45.03896359237193
2014	43.52853487405831
2015	47.87106575320891
2016	51.14403710457663
2017	50.191313691765394
2018	45.69801225969984
2019	45.39425174716051
2020	51.877698286093576