Year	% of total merchandise imports
1960	2.8000675732747697
1961	2.7800645937559367
1962	2.1134673233407484
1963	1.6345628738800626
1964	2.393994049720707
1965	2.089359642268098
1966	1.5043536516798017
1967	1.6504056736580797
1968	1.5092491438201117
1969	1.685083255337132
1970	1.5452597644846788
1971	1.2958292275806385
1972	1.2664313724827478
1973	1.6875238435978581
1974	1.2320146211503935
1975	1.0300987069360188
1976	1.8027128785490774
1977	1.3176246106842613
1978	1.2190846084045854
1979	0.9160939613518468
1980	0.9111912713631768
1981	1.2503661636345038
1982	1.059175754724576
1983	0.8793898434469691
1984	0.6308164387598154
1985	0.5091788765875634
1986	0.5392856921263828
1987	0.5747942277817327
1988	0.7593641242447418
1989	0.9897252982868818
1990	1.0176837123734455
1991	1.1647614067506569
1992	0.8257329020060721
1993	0.9073744434607055
1994	0.767909449319814
1995	0.8172869897987746
1996	1.2527218396832982
1997	1.0873493640233691
1998	1.0164046719352602
1999	0.9137943941798827
2000	1.0171525792236826
2001	1.1672023656897228
2002	1.1815646793625805
2003	1.2444938519561997
2004	1.490372392204255
2005	1.507744248710386
2006	1.4809209710996356
2007	1.681780537267861
2008	1.9426580107594567
2009	1.647872602782653
2010	1.7182744216455799
2011	1.6454822954316273
2012	1.4644714072449596
2013	1.3884418331616981
2014	1.3295662385935008
2015	1.3407147361622505
2016	1.2982406753743272
2017	1.5129535507993386
2018	1.5084116218757204
2019	1.472501065455834
2020	1.5431335613759436