Year	% of total merchandise imports
1969	0.02756719503790489
1971	0.020109934307547928
1972	0.04694394892498357
1973	0.007559150351500492
1975	0.018317702227432592
1976	0.0038463017808377242
1979	0.007569258717262956
1983	0.3895242831095641
1984	0.017694559727182063
1986	0.018369127619514137
1987	0.023330205352461705
1988	0.007546902664307175
1989	0.02985074626987366
1990	0.02206044562932582
1991	0.07282563458997723
1995	0.25679232596406937
1996	0.18456008440282443
1997	0.21750365412480144
1998	0.017959359672411575
1999	0.16999059679434625
2000	0.247689708389402
2001	0.3287122524456661
2002	0.27364984988794117
2003	0.34365544563852524
2004	0.36274917592920675
2005	0.32042110499465815
2006	0.2600078877678083
2007	0.27542704056148043
2008	0.5476171427913327
2009	0.2754936642615652
2010	0.44227745561138965
2011	0.25739562575465547
2012	0.2670420793452848
2013	0.37407893050173086
2014	0.32708236302340227
2015	0.4036175106855327
2016	0.30037959892170796
2017	0.31203402352024245
2018	0.3265807906799002
2019	7.591457894705139
2020	8.531655602064468