Year	% of total merchandise imports
1981	1.849505760029907
1982	1.526689754217759
1983	1.1206769131423484
1984	0.1927370728468258
1985	0.07782158508538202
1986	1.6851786133891364
1987	0.6831135453280837
1988	8.611647890240759
1989	1.471332677961669
1990	10.768815744189933
1991	4.408783917004468
1992	3.128037344221964
1993	0.024636855777110916
1994	0.6277722386960444
1995	0.035147177261017216
1996	3.277756448778012
1997	0.25921102944233493
1998	0.8951516594251749
1999	0.4125414061445272
2000	0.24121892112821444
2001	2.980089434935257
2002	5.251889794279388
2003	0.007624899177434727
2004	0.012772177408882176
2005	14.973398413733685
2006	23.98776637357552
2007	0.011631801075106167
2008	0.0631657174129889
2009	0.0909906788484425
2010	7.295827075013368
2011	0.23995894044866486
2012	0.04880483721340584
2013	0.12504272586719936
2014	0.08457845259775919
2015	0.018940655918305856
2016	0.034980761385065756
2017	0.00820849399417902
2018	0.011951226782438446
2019	0.0026854675825220926
2020	0.026432680470928414