Year	% of total merchandise imports
1981	0.7003418087772821
1982	1.5942974567946306
1983	1.5038644498566234
1984	1.411563736249571
1985	1.0103691932913403
1986	1.3286890397280273
1987	2.414098170828271
1988	2.255798867937319
1989	2.7163921268977544
1990	1.3199584862891165
1991	3.7812756727215078
1992	1.5224895964894354
1993	1.5682677903697655
1994	3.445333491502057
1995	3.654906794457852
1996	1.4861183644991736
1997	2.6487931135406253
1998	2.425293957530359
1999	5.221110332969592
2000	8.255046830772045
2001	5.8967128731357725
2002	9.047659829459121
2003	9.22674349404861
2004	6.422073660118912
2005	2.878943338627657
2006	3.2096201311922146
2007	21.8322111503332
2008	25.773148026839888
2009	10.915949828961486
2010	13.067878244948611
2011	6.074810415856967
2012	6.506946611651787
2013	5.3421905758677335
2014	2.1834820121292142
2015	3.514087632900627
2016	1.980623193578421
2017	1.8042026729392826
2018	1.2164779672765542
2019	0.3740125294930558
2020	0.746782131079698