Year	% of total merchandise imports
1960	1.7340155019760426
1961	1.811272416737831
1962	1.4426858513189451
1963	1.5323969671679953
1964	0.6480290092408469
1965	0.5782936954150779
1966	0.2899680061140541
1967	0.183427986877844
1968	1.2699010773563577
1969	1.3252992993942845
1970	1.2624502486255251
1971	1.1043905457219167
1972	0.8665896126967819
1973	0.9032686206894338
1974	0.9354290639888913
1975	1.2978117006116643
1976	1.8890278417692359
1977	2.487386478304743
1978	2.225507064165773
1979	2.690263559518229
1980	2.8386164835713217
1981	3.130287523297897
1982	2.6406952078139234
1983	2.3703377215668757
1984	3.2920692488731014
1985	2.742133940987061
1986	2.201032100392342
1987	2.4188756460498255
1988	2.6002672210673676
1989	2.152338537366661
1990	1.7906702702903208
1991	1.063504040146183
1992	1.3719881749046607
1993	0.9395195622166017
1994	1.2607159221413304
1995	1.286655908270604
1996	1.3769964797500776
1997	1.2952319552999727
1998	1.199762429144934
1999	1.0955414006205133
2000	1.1372656814400228
2001	1.1754518993036827
2002	1.1157740495663802
2003	1.1186000416118327
2004	0.8858042476895169
2005	0.826997516340975
2006	0.7537586996423992
2007	0.6243241955619415
2008	0.6350729322300517
2009	0.6894516229150693
2010	0.6441396190371744
2011	0.7046988257375998
2012	0.753536668056695
2013	0.7025735445493968
2014	0.5774746292188245
2015	0.6247388883106296
2016	0.6069568315059499
2017	0.59016555115444
2018	0.6248522892556724
2019	0.5748554077785307
2020	0.6107673335839778