Year	% of total merchandise imports
1960	6.757990867579909
1961	8.288770053475936
1962	8.828250401284109
1963	8.479755538579067
1964	9.455587392550143
1965	9.530483531885075
1966	10.174983797796509
1967	9.703337453646476
1968	8.224852071005916
1969	9.769176187097296
1970	8.435099447302898
1971	8.160941209059676
1972	8.126426512695382
1973	7.510580633102363
1974	8.205906983444137
1975	10.380378910265826
1976	7.3268846637567515
1977	9.407289537447234
1978	7.392841594216283
1979	7.935089155298878
1980	7.557263850587242
1981	6.635659366912375
1982	5.3177288418512525
1983	4.675213647163842
1984	7.851598481603821
1985	5.840243345472346
1986	5.871240034836194
1987	5.688194965343475
1988	7.032419523148755
1989	6.103363041277113
1990	6.587229541948658
1991	8.214783144113236
1992	5.821675680681793
1993	3.624368912615303
1994	6.349102794467916
1995	5.070968379214412
1996	7.221070252783054
1997	7.109032025245914
1998	2.6554163559588955
1999	2.37999773444139
2000	0.08776832193283247
2001	0.12015716757121941
2002	6.269902690062653
2003	0.08595239015326538
2004	1.1378840791468623
2005	1.6857766425661618
2006	1.4151096860818955
2007	0.23201376000208762
2008	0.35022831301009755
2009	0.34070202891617896
2010	1.855565814170537
2011	1.3026531311933118
2012	0.280120981887358
2013	0.02415952359612275
2014	3.034727235477956
2015	3.796733329281991
2016	2.714930761379493
2017	4.525471258330048
2018	8.495713314549153
2019	1.4882278735552854
2020	9.969539339891343