Year	% of total merchandise imports
1960	9.901776495194726
1961	14.999594824559034
1962	12.972485560402603
1963	12.594737435132094
1964	12.575675450300198
1965	8.684668692179018
1966	8.021894794822366
1967	7.766908297557886
1968	7.395231349268812
1969	6.710257658033434
1970	6.864427013271371
1971	5.565183450429352
1972	5.607955333740802
1973	5.133138462815503
1974	5.300445829879241
1975	5.729823445495249
1976	4.11413873495335
1977	4.232708771774189
1978	4.583731321026401
1979	4.55215203510129
1980	4.682474256995512
1981	4.251063988249518
1982	5.752731475850408
1983	6.085447450985724
1984	6.643847470771148
1985	6.300792186615984
1986	6.04838440545645
1987	5.235354521516582
1988	5.944099325422629
1989	6.163448384604997
1990	5.798393805588567
1991	5.914538518930715
1992	4.328022039520754
1993	4.409490187921838
1994	3.328750740232396
1995	3.1706936042813645
1996	3.1440494049648056
1997	2.0014916829594673
1998	1.059192635582389
1999	1.0145593676448963
2000	6.899240744659522
2001	5.480389489937439
2002	5.83296220124177
2003	5.486792157990743
2004	5.459251982643411
2005	6.744206108763086
2006	6.3454918299270995
2007	6.131003849441483
2008	6.976002446271547
2009	6.018988576452665
2010	6.390009839870557
2011	0.6681149465663677
2012	3.473189087684713
2013	0.9928329493689029
2014	0.8940263995439629
2015	0.8587686487807265
2016	2.4230567357226054
2017	1.1169740000294306
2018	1.1361255772031837
2019	0.985510112400785
2020	1.752981342946797