Year	% of total merchandise imports
1960	0.39123630672926446
1961	0.7132667617689016
1962	0.5097312326227988
1963	0.30342436064152584
1964	0.07555723460521345
1965	0.12401818933443572
1970	0.03484801662184642
1972	0.12738379022646007
1973	0.0018807952002106493
1974	0.6081668114682884
1975	0.0008001248194718375
1978	0.6701013570394315
1979	0.6910990010668557
1980	0.5612048079261267
1981	1.3086222042933016
1982	1.3086222042356954
1983	1.3086222043687135
1984	1.3086222044598528
1985	1.3086222042019362
1986	1.3086222043216345
1987	1.3086222043614992
1988	1.308622204103988
1989	1.3086222043615583
1990	0.32152627193361216
1991	0.03463727901749069
1992	0.005529435146946577
1993	0.24606721229945977
1994	0.2822166243737519
1995	0.04384642345453334
1996	0.15616446489462663
1997	0.45524074668318115
1998	0.08662066522486934
1999	0.0853052139083436
2001	0.3689052308505972
2002	2.0712586270594207
2003	2.056668428910409
2004	2.0124849974457804
2005	1.9314007148930563
2006	1.9851248833112358
2007	1.6931819189871193
2008	1.548623660024475
2009	1.8010341649962607
2010	1.7281253914512056
2011	1.3797811585325364
2012	1.0913208988838894
2013	0.8511937454624218
2014	1.2887857728036436
2015	1.1558793604827673
2016	1.3427329392912797
2017	1.3796712592802458
2018	1.3888180139568094
2019	2.0607773888714243
2020	2.6232404078559255