Year	% of total merchandise imports
1960	4.983551169200676
1961	6.5467853431527585
1962	10.202492211838006
1963	9.463670657700508
1964	10.529480290105585
1965	10.891124815175449
1966	11.150565581872103
1967	9.863054703285199
1968	12.215451369502448
1969	18.45624580604307
1970	12.776416297633892
1971	9.385079682680693
1972	11.830756567174863
1973	10.459614421167869
1974	15.628394149917257
1975	10.72227896837115
1976	8.131476690289894
1977	10.83264170397463
1978	12.574861020347875
1979	14.410237707244974
1980	13.162890927025156
1981	15.351460800189146
1982	13.492985834088467
1983	16.385307901985747
1984	16.42182183860362
1985	15.643516126152178
1986	11.473506303215748
1987	14.779177364810698
1988	14.471378427250418
1989	15.519393812636059
1990	15.371031687724113
1991	21.140491663825305
1992	8.46498868480976
1993	9.325511882744419
1994	4.879960879897304
1995	10.411717270482129
1996	4.876581909097612
1997	0.26946120596115675
1998	0.18654205230648632
1999	0.14216970595297296
2000	23.424383757108018
2001	27.903018575012755
2002	28.670619868896562
2003	27.08641366596763
2004	27.890639871869016
2005	29.321437873656624
2006	6.957693755027589
2007	0.9129827578418003
2008	1.895915973291765
2009	1.18589428951791
2010	1.9701144056103543
2011	2.056453922287469
2012	2.732374420733883
2013	3.6291030249669234
2014	4.380652516281181
2015	3.947269395252785
2016	3.6958845630332284
2017	3.1016720747748785
2018	1.9886303804804828
2019	1.2212238536009972
2020	0.6629488473765726