Year	% of merchandise imports
1981	10.95299642447061
1982	11.149338485467137
1983	9.9899084424214
1986	5.863275536752576
1987	6.197521609733658
1993	3.544210083549019
1994	3.068141217432364
1995	4.349133456463353
1996	5.731387209235994
1997	7.439773655958927
1999	5.774403586919821
2000	7.601396372177935
2001	7.499164904539479
2002	4.467694397472989
2003	8.89562126591875
2004	9.918376807624977
2005	8.824345086076999
2006	7.855679316323442
2007	6.864641697595779
2008	8.065155255517281
2009	4.2590407701427715
2010	3.6549700146696744
2011	2.7867634372920222
2012	2.778065662139591
2013	1.4305754377983557
2014	0.5976905426519161
2015	3.227411022508701
2016	0.6467768626100598
2017	0.6933914383441405