Year	% of total merchandise imports
1960	0.7326007326007326
1961	1.0879848628192998
1962	0.604089219330855
1963	0.49616599007668016
1964	0.321285140562249
1965	0.4063388866314506
1966	0.5602240896358543
1967	1.7214996174445298
1968	2.203856749311295
1969	1.085135546756016
1970	1.9432378588458148
1971	1.8838485986709044
1972	1.8958582454614632
1973	1.9093078758949882
1974	1.060535208533691
1975	1.035330932361668
1976	0.9569910057236304
1977	0.9284837323511357
1978	1.6603556490288263
1979	1.4581236800703017
1980	1.2628555860785071
1981	0.5923406847194377
1982	0.9868352732786013
1983	1.444484052000164
1984	0.8943008532550561
1985	0.7830988959530284
1986	0.6795187647407209
1987	1.018185662930852
1988	2.1927925978031495
1989	1.7723182720928339
1990	1.0228386143949602
1991	1.1814776540106346
1992	2.4526340254388725
1993	2.655188334769155
1994	1.4768725300372871
1995	1.6237388827387278
1996	2.7233236931454634
1997	3.378380894713636
1998	4.222056882801209
1999	3.3093879079190676
2000	4.080620264172448
2001	4.278839880285414
2002	5.544319486987128
2003	5.178714933564823
2004	7.238334967522245
2005	7.1066755149606475
2006	8.455403809776133
2007	9.179922858212155
2008	13.900984446963474
2009	8.98737574524452
2010	9.396471380922918
2011	12.638835658241875
2012	12.391282854050385
2013	12.012374838780325
2014	13.814966462920253
2015	12.067620527539988
2016	11.774846348766982
2017	11.547725612630614
2018	11.300543909124515
2019	11.039383855541484
2020	11.63707101928717