Year	% of total merchandise imports
1960	0.611652770134032
1961	0.8784466172566331
1962	0.35081934649771696
1963	0.7344150298889838
1964	0.5112891154698302
1965	0.5588455018344839
1966	0.7396452106285613
1967	0.7916646561991753
1968	0.7181599341400248
1969	0.6565115276938054
1970	0.718005158506797
1971	0.9024784695446008
1972	0.8077913855580212
1973	0.9079559098760749
1974	0.8162465396085453
1975	0.49439297401361354
1976	0.5492512081484219
1977	0.533403148207796
1978	0.591538616808312
1979	0.5727885131290543
1980	0.9229603988533462
1981	1.5182026107998061
1982	1.747635814241244
1983	1.6784928248300433
1984	3.098997135392261
1985	3.0750169011133184
1986	2.5695645326967447
1987	3.6408065834475463
1988	3.444453078737749
1989	2.4880086804968577
1990	1.9960071856294175
1991	2.2553744866244214
1992	3.296635302950915
1993	3.6038760988085126
1994	4.428463091437548
1995	4.7224706685110265
1996	4.395705248419185
1997	3.7410323857728542
1998	4.039778896169664
1999	4.361491887893338
2000	5.635731127044105
2001	6.508127083823837
2002	6.387703568950907
2003	7.889604858923392
2004	10.253724223331762
2005	7.734579853673232
2006	7.4927703448984015
2007	9.212499479345219
2008	11.19075299896452
2009	11.466073295992928
2010	11.168856983611416
2011	9.486035943657786
2012	9.521953652519892
2013	9.24276103570698
2014	9.803380857622523
2015	9.657059759848885
2016	11.052984900373563
2017	11.71995481626358
2018	11.214079067603643
2019	11.745012685195515
2020	11.672755648240145