Year	% of total merchandise imports
1960	3.6764705882352944
1963	1.7777777777777777
1964	3.3846153846153846
1965	3.763440860215054
1966	2
1967	1.098901098901099
1968	0.9697517837403277
1969	1.93382562930929
1970	1.1941883973546241
1971	1.3949433304272014
1972	3.598279846707428
1973	2.605259193157718
1974	5.472289644012944
1975	7.836635903894212
1976	6.013257200782443
1977	0.9970746350951891
1978	0.7029606780348504
1979	2.1315483294514928
1980	1.159136355172721
1981	6.976852934299743
1982	2.3653257148740123
1983	1.3448743661136158
1984	1.1231417413855844
1985	0.2988777489489251
1986	0.7847349071162169
1987	0.533264801430524
1988	0.9644432098643759
1989	2.197337293344703
1990	2.1653078382539515
1991	4.245024193889844
1992	3.9858423661147753
1993	1.8124814058765266
1994	1.417583471720637
1995	1.2288231912223633
1996	1.6528088292111955
1997	1.6964535043625852
1998	2.0928482274740507
1999	2.876641772109421
2000	64.9670760257221
2001	4.434793520434828
2002	6.682128322987495
2003	5.870507847321312
2004	5.118177692140012
2005	5.797235796462489
2006	2.8554188329805377
2007	2.217513207203423
2008	2.2679237435813873
2009	2.4912099098558755
2010	1.2660015779016214
2011	1.9111248492949349
2012	2.9418882823487507
2013	3.124847866642402
2014	2.691135691306338
2015	1.8840686646907352
2016	2.9852668058327105
2017	4.104843797008036
2018	3.186433235135583
2019	2.0311598942107887
2020	2.1537833652831773