Year	% of total merchandise imports
1960	2.3394372358006503
1961	2.2520946547116067
1962	2.4231058065897795
1963	3.2274003905209576
1964	6.763713615403777
1965	6.7819754881068794
1966	6.040304376815231
1967	5.327947427389676
1968	7.1135767061684
1969	6.9221377778861966
1970	6.63300701906238
1971	6.1906128781997225
1972	6.515686539635307
1973	5.950710339828601
1974	5.57692935612222
1975	4.5449221547616006
1976	3.9490964069907273
1977	3.905717501315832
1978	3.2996797042184856
1979	3.486144629742843
1980	5.1532424404827415
1981	4.601623165570261
1982	5.235914360976019
1983	4.911165425929729
1984	5.4507716455354975
1985	5.239539955284464
1986	5.668141185089672
1987	5.9698709885443115
1988	5.456927042683111
1989	7.4484101373116856
1990	7.799442627096892
1991	6.529939278796302
1992	6.909328149482274
1993	7.007477750158967
1994	7.884800055023095
1995	8.154929674070392
1996	8.29700679838224
1997	9.05092413116444
1998	8.607109206546362
1999	8.718312374111024
2000	9.073054712942884
2001	8.806751075634144
2002	8.551739964146863
2003	8.669514842380908
2004	11.243177632815932
2005	12.403319141291888
2006	11.629094454290218
2007	8.807948701279427
2008	8.400672456837475
2009	8.299371821184314
2010	8.231408173612962
2011	10.083385545388229
2012	10.246273685633806
2013	10.352211486730873
2014	8.795161507661971
2015	8.09554157624652
2016	7.374020444656019
2017	7.570299966582566
2018	8.260180277837037
2019	7.975510974687121
2020	8.524060455067703