Year	% of total merchandise imports
1960	3.5254169579546586
1961	4.13526925197574
1962	4.362745098039215
1963	4.547560222359481
1964	4.707892039631021
1965	4.459397810218978
1966	4.599283943817131
1967	4.430632377259509
1968	5.27690185258179
1969	4.616242482176285
1970	4.233581516476912
1971	4.465765372873964
1972	3.8089954703168303
1973	4.163623481670768
1974	6.725748654419224
1975	5.8731898228298896
1976	6.588606374167489
1977	5.813382503746943
1978	4.845648604269294
1979	5.140871066841022
1980	5.36163965296211
1981	4.450776759454743
1982	4.1661141970739495
1983	3.687256414951218
1984	3.6078592858403438
1985	3.490521984956333
1986	1.758240032661778
1987	1.898421486010617
1988	1.7606980206516403
1989	1.7475054000107182
1990	1.90691322441814
1991	1.754865772352893
1992	1.6985224018780811
1993	1.8686180634646257
1994	1.548838511792631
1995	1.3439202248324849
1996	1.4183487399220507
1997	1.295633054574603
1998	1.09761640578202
1999	1.2664312514269223
2000	1.5873383526752376
2001	1.2183851339285714
2002	1.1062102722396312
2003	1.1007652525850506
2004	1.1530742458022518
2005	1.4291335951027502
2006	1.3597173659537516
2007	1.188305651749775
2008	1.488400018131831
2009	1.0812227809557964
2010	1.0751140021817491
2011	1.0615123610358566
2012	1.2922857024793388
2013	1.221845879115762
2014	0.9331711371863585
2015	0.7767564090074491
2016	0.6206331548425611
2017	0.8204221153829617
2018	0.8246325915832912
2019	0.8307786447106111
2020	0.5001490143023136