Year	% of total merchandise imports
1985	0.007017051434987019
1986	0.0030512922222561255
1987	0.0785589152584981
1988	0.11204497449597901
1989	0.16631693526703997
1990	0.01660189880361194
1993	3.122896096256688
1994	0.0017183488991608308
1995	0.006558628507379036
1996	0.05881979109008731
1997	0.18033328446707617
1998	1.0548101670482277
1999	2.1110360051842694
2000	0.5321247233200819
2001	1.6014245041373467
2002	3.2039485157302505
2003	3.0434635831757646
2004	2.5800290045415615
2005	0.6112550725410598
2006	1.1106150661884857
2007	1.1796948354489887
2008	11.55610081269484
2009	8.072464736775466
2010	3.135369967240984
2011	2.6976998996176955
2012	3.6617228264147808
2013	2.8513126355496876
2014	3.0092151420443347
2015	3.41857206408633
2016	4.154516307190909
2017	6.606594740803738
2018	8.977886296371327
2019	7.980587450468497
2020	9.848429126708783
