Year	% of total merchandise imports
1960	0.9133474017409654
1961	0.8168675441570852
1962	0.7026465441819773
1963	0.7203275495958423
1964	0.6131808631000485
1965	0.5986314183035494
1966	0.6128119459975453
1967	0.5149179553194609
1968	0.4818338538773921
1969	0.4639463065614441
1970	0.36034045597533904
1971	0.3683197715377232
1972	0.4189678865770137
1973	0.4550601462693328
1974	0.40623102610807527
1975	0.4007747567721444
1976	0.43629718106488946
1977	0.5600513772023632
1978	0.4773846831817953
1979	0.44179115667934993
1980	0.3848811549406703
1981	0.35745068788330847
1982	0.6794678584420308
1983	0.33803536457298555
1984	0.3504610065309258
1985	0.4668234161513682
1986	0.3581696307489635
1987	0.38635242324186875
1988	0.3798221234018899
1989	0.39975666391016096
1990	0.46641352150379983
1991	0.49671792695465417
1992	0.5598384978161082
1993	0.6916063222542524
1994	0.6946650261170323
1995	0.6821033740192285
1996	0.707967449855002
1997	0.70128702570777
1998	0.7172942477499682
1999	0.6011675013557052
2000	0.6871926418880523
2001	0.5916595748112488
2002	0.591693114955571
2003	0.5894910421442869
2004	0.6212115396622134
2005	0.6587814561701942
2006	0.6430716303011735
2007	0.7281852374859865
2008	0.8222430592951554
2009	0.8556507034004938
2010	1.0575599410719985
2011	1.0706177977932647
2012	1.0439043409341409
2013	1.032619698845761
2014	1.2122586407081108
2015	1.2490975515016873
2016	1.1163677178296048
2017	1.1719902178792057
2018	1.283884979495655
2019	1.3589417442389766
2020	1.2033122451782123
