Year	% of total merchandise imports
1992	0.932185256577379
1993	1.038698871070812
1994	18.94976690116724
1995	21.67903118132853
1996	0.8046081586698662
1997	0.21094087812174972
1998	0.21464345337467208
1999	0.3529123713516206
2000	0.139209804723013
2001	0.525489143416732
2002	1.0465191583663078
2003	4.584063577814108
2004	0.0006272204588121072
2005	0.0014058139253392624
2006	0.007007694239993725
2007	0.009381641286963917
2008	0.004123702036857129
2009	0.08500962495409765
2010	0.010491654773785658
2011	0.008377145540427896
2012	0.031229327507338464
2013	0.08070965369808028
2014	0.07587923617209547
2015	0.0652138030076226
2016	0.03437297439339955
2017	0.000491258339847893
2018	0.0025665200501306757
2019	0.0022183008216790433
2020	0.5110612197559757