Year	% of total merchandise imports
1960	12.541147088582521
1961	12.277714612733567
1962	12.214595439385768
1963	12.566512760632357
1964	12.410487099990723
1965	12.141739299862756
1966	11.846107787310993
1967	12.24040267245944
1968	13.222130662855177
1969	13.587725986164964
1970	15.040240975660213
1971	14.980562882992135
1972	15.005840533299105
1973	14.577063434136479
1974	13.626800576166026
1975	13.78341882390618
1976	13.74863769228325
1977	13.551752533374245
1978	13.699553165381435
1979	13.408909298698665
1980	13.069696467953007
1981	13.331245123032076
1982	13.228507425123926
1983	13.862711855548273
1984	13.629368362522287
1985	13.435214500330162
1986	13.083967633832403
1987	12.4294462056319
1988	12.338638165177098
1989	11.874051698931124
1990	11.135227676236417
1991	10.926256804696578
1992	9.719871509832375
1993	6.78403892537557
1994	6.998396854801507
1995	7.054006974592291
1996	6.8589323129217785
1997	5.968259883184239
1998	5.322657339458439
1999	1.0647986824887818
2000	0.9247862754996068
2001	0.965042867145546
2002	0.6269415333272896
2003	0.5701571577664375
2004	0.5476867059746703
2005	0.44273018083169746
2006	0.44013122526641735
2007	0.3600463940318977
2008	0.3883021252104882
2009	0.3559268631350902
2010	0.23571262283538316
2011	0.23567233731052648
2012	0.26105877457119947
2013	0.25825956258774696
2014	0.2710351464697298
2015	0.2522057826869067
2016	0.27294819724849795
2017	0.31826392166578793
2018	0.3483866127416058
2019	0.34401067290652004
2020	0.31945226870601817