Year	% of merchandise imports
1963	78.94575377395195
1964	79.47794398651439
1965	81.20796208045732
1966	81.3032031284886
1967	81.18746726117237
1968	79.09018740016252
1969	80.07687065443326
1970	80.26894663955918
1971	79.46878061471303
1972	77.17554462725018
1973	78.22392065975
1974	70.33753383127926
1975	67.80161717754282
1976	76.57906698979406
1977	76.74831349949311
1978	77.42191976470868
1979	76.6136968393779
1980	72.04458606189945
1981	71.80936003106633
1982	66.20888115476046
1983	65.53863544745722
1984	74.70341784468553
1985	62.81051566422269
1986	67.3604102997181
1987	68.96316484422881
1993	70.76441544077096
1994	70.20356624441459
1995	73.5553644408743
1996	68.09747099415799
1997	68.17309858893725
1998	71.64610241637745
1999	70.60786986249447
2000	66.70915749355521
2001	66.5569367069214
2002	67.43583166430622
2003	66.60579937808745
2004	67.33137751818285
2005	61.527548085030325
2006	62.8077146791436
2007	63.636224665938514
2009	60.129357058600306
2010	59.42666624745424
2011	57.2935149178136
2012	56.31968958308802
2014	57.02464505518717
2015	64.34673599219836
2016	64.66250606805843
2017	65.14876073387147
2018	63.38249529256835
2019	62.0307855660134
2020	62.73475646378097
2021	64.56829387457064