Year	% of total merchandise imports
1960	12.672176308539946
1961	10.678531701890991
1962	9.10179640718563
1963	9.036144578313253
1964	9.327983951855568
1965	6.145251396648044
1966	12.9
1967	8.4726867335563
1968	11.06145251396648
1969	11.125357530328435
1970	10.186945767218026
1971	9.781866851029507
1972	9.070154458558777
1973	9.889290426203177
1974	8.119154182188513
1975	9.040885380624902
1976	8.102767978128377
1977	4.975805220952728
1981	4.975805213132116
1982	4.675769910913884
1983	6.435079726651481
1984	5.318132373357052
1985	32.86802523675653
1986	32.16262519768055
1987	5.3181323645765595
1988	5.318132386235823
1989	5.318132383873684
1990	5.160236283516627
1991	5.482057130994082
1992	7.266788380199491
1993	8.111585618701241
1994	5.607262633262982
1995	6.006578717833657
1996	9.01222717127005
1997	3.3725065388092204
1998	4.588493689192762
1999	4.787384218203246
2000	0.06646949029521862
2001	0.15858783022479012
2002	0.10501978099048666
2003	0.17271056163206777
2004	0.25033525174541393
2005	0.15700091970938237
2006	0.08021330633697858
2007	0.113021901001575
2008	0.07564760203053375
2009	0.07578874540114541
2010	0.09157921815019983
2011	0.10376246817362074
2012	0.09159556890480794
2013	0.09452797233148044
2014	0.09279291636105073
2015	0.11873092241208541
2016	0.1533815094659495
2017	0.18662899882926612
2018	0.19762449874714386
2019	0.6786560409384077
2020	0.6448571517725802