Year	% of total merchandise imports
1960	2.403204272363151
1961	2.3610664953421137
1962	2.0511855476100864
1963	2.2627840240861836
1964	2.3066017855090233
1965	2.1031351964817704
1966	1.9529427447843763
1967	2.6828803657607314
1968	2.4958867537950518
1969	2.514131332869939
1970	2.519361804059224
1971	2.1189802190942313
1972	2.263679573038557
1973	2.3351063010519724
1974	2.2433379232139963
1975	2.1697926663998035
1976	2.3705114653214583
1977	2.8704154188789404
1978	2.6948215658625783
1979	2.4673564348636265
1980	2.341937508146754
1981	2.2386916835988493
1982	2.106376286266345
1983	2.356984328986764
1984	2.3776462951566733
1985	2.2796941383840523
1986	1.9963228856592539
1987	1.7324109739800329
1988	1.793462098042951
1989	2.000904932648894
1990	1.670519192490881
1991	1.7553842804128101
1992	1.5816308724284085
1993	1.7231278940657944
1994	1.8046131421088547
1995	1.4655049907413198
1996	1.6330773559178728
1997	1.5513513773721632
1998	1.342669546556108
1999	1.1657393757645278
2000	1.1834205086628853
2001	1.1396083708341564
2002	1.0345483788339347
2003	1.127203740052397
2004	1.1466971795015428
2005	1.0954847243907224
2006	1.167614171445495
2007	1.3084451319525796
2008	1.4012431645014527
2009	1.5239737058319884
2010	1.6389124530379409
2011	1.787881117328361
2012	1.7466820684410171
2013	1.4411407866463803
2014	1.5454348769776742
2015	1.3907722304645502
2016	1.105909075593604
2017	1.065929539981563
2018	1.0136601286487013
2019	0.8765851632008693
2020	0.8541332591995743