Year	% of total merchandise imports
1960	2.8000675732747697
1961	2.7800645937559367
1962	2.1134673233407484
1963	1.6345628738800626
1964	2.393994049720707
1965	2.089359642268098
1966	1.5043536516798017
1967	1.6504056736580797
1968	1.5092491438201117
1969	1.685083255337132
1970	1.5452597644846788
1971	1.2958292275806385
1972	1.2664313724827478
1973	1.6875238435978581
1974	1.2320146211503935
1975	1.0300987069360188
1976	1.8027128785490774
1977	1.3176246106842613
1978	1.2190846084045854
1979	0.9160939613518468
1980	0.9111912713631768
1981	1.2424008858529507
1982	1.0670267187778721
1983	0.8877667983639148
1984	0.6394999055958565
1985	0.5142989901184061
1986	0.547227388955195
1987	0.5976213650465441
1988	0.7765289934608467
1989	1.0049093746873452
1990	1.0202009432572408
1991	1.1859880278640673
1992	0.8302802080979079
1993	0.9113719282033361
1994	0.7792354212223125
1995	0.8290476004201802
1996	1.2539110271447595
1997	1.093236211913526
1998	1.0215734915374624
1999	0.9285505361029687
2000	1.0475590191701356
2001	1.1989082513631635
2002	1.2131469571963927
2003	1.267758024595449
2004	1.5037149414470417
2005	1.5115868027397046
2006	1.4860741565607858
2007	1.7285847348711108
2008	2.004382755073223
2009	1.6676264314175386
2010	1.7395537804238317
2011	1.652590035717204
2012	1.4728577260720763
2013	1.3948400526652482
2014	1.3308127436888095
2015	1.3440113103397862
2016	1.2991947663241847
2017	1.5131595958929018
2018	1.5081000580809145
2019	1.4713832078093048
2020	1.542944055912396