Year	% of total merchandise imports
1960	77.3067331670823
1961	78.34549878345499
1962	80
1963	77.90927021696253
1964	81.2910284463895
1965	82.45149911816578
1966	79.33333333333333
1967	81.65374677002583
1968	62.26938675936938
1969	60.99616814477674
1970	58.778843525148474
1971	66.72344774721063
1972	57.10413051666965
1973	47.527932273465574
1974	50.5397692603753
1975	50.69924024369158
1976	43.01267813022536
1977	33.19156175569922
1978	56.460678490802785
1979	50.244080478124
1980	52.70270886641762
1981	46.857882455783965
1982	53.889503494239435
1983	46.052312880091115
1984	53.48618915881781
1985	55.06955114330398
1986	47.01651761070262
1987	57.931231060908104
1988	52.27514527086733
1989	64.46084789969231
1990	54.309262600734655
1991	67.47947810851042
1992	63.35565234493061
1993	56.67943294660191
1994	47.52173111976632
1995	48.1629486081152
1996	44.967321408491365
1997	46.61645962703184
1998	44.12429349186404
1999	40.18884174316745
2000	44.82566494746958
2001	46.29369522117635
2002	45.860763790314216
2003	44.87161368327761
2004	44.070656262012044
2005	44.794513971073826
2006	53.925895459104865
2007	52.08399483691012
2008	50.79339575933767
2009	48.64613516005557
2010	45.83978914161488
2011	44.20195941641848
2012	37.39367170382831
2013	35.548540234839045
2014	34.71794083236991
2015	35.6083779196731
2016	36.60078331797059
2017	39.33823896876322
2018	38.80036609364868
2019	33.28742008691844
2020	27.246482241725424