Year	% of total merchandise imports
1960	0.730593607305936
1961	0.7130124777183601
1962	0.4815409309791332
1963	0.6111535523300229
1964	0.5730659025787965
1965	0.7708479327259986
1966	0.712896953985742
1967	1.1124845488257107
1968	0.4733727810650888
1969	1.5991466138379995
1970	1.2636106433428207
1971	0.779082875181305
1972	0.9126524375806976
1973	1.7796825142521462
1974	0.4653513451486024
1975	1.2277867528271404
1976	3.366362728416069
1977	2.5774627759588813
1978	1.5947439939840893
1979	1.736036102099019
1980	1.247380833107268
1981	0.9691639781187512
1982	1.164778231096775
1983	2.5617968678209957
1984	1.2788732890174428
1985	1.1097878085710011
1986	1.376108827667196
1987	0.8001233548755475
1988	1.1699673066583107
1989	1.0267413358393547
1990	0.7192096495103656
1991	0.825381558903872
1992	0.6562809224923128
1993	1.0290449711813308
1994	1.4236512591602528
1995	1.2430671294155347
1996	1.435348967372486
1997	1.1161492169711267
1998	1.0152611068393644
1999	1.044764150330974
2000	1.2189848965431138
2001	1.2240590057151999
2002	1.335957311123231
2003	1.4014622123514817
2004	1.814284056348138
2005	2.2322254694227595
2006	2.9585689319198925
2007	3.2667282285513606
2008	1.650050965137995
2009	0.9798295630570983
2010	1.0078257685663203
2011	0.837924281505748
2012	2.0965419997994323
2013	0.7096613805669305
2014	0.5919104788331192
2015	0.9422209624987119
2016	1.2196593697521343
2017	0.7005022177304332
2018	0.8629844942172067
2019	0.9581766584970816
2020	0.8748249832471492