Year	% of total merchandise imports
1960	3.9059805845390425
1961	3.863801534024294
1962	3.777054030593131
1963	3.807150348507292
1964	4.1675452938782485
1965	4.005468723560361
1966	4.134754578507946
1967	4.088036296527653
1968	3.855103018637107
1969	3.8916123149888118
1970	3.615966752261282
1971	3.40512057725298
1972	3.4176440664714507
1973	3.3164003589470656
1974	4.088317116717869
1975	3.489656743571511
1976	3.323180390697464
1977	3.694958119740858
1978	3.398718118241819
1979	3.6798884427873406
1980	3.96891208403065
1981	3.358619747155616
1982	3.2032917129968324
1983	3.2496129505102127
1984	3.6748392085588923
1985	3.743655578160011
1986	2.6672531103367034
1987	2.1096302553992015
1988	2.0166827511713916
1989	1.9744441772608787
1990	1.9659283520401152
1991	1.8084365064806829
1992	1.6944510019555024
1993	1.527236449622123
1994	1.5567263966347984
1995	1.4641236735847742
1996	1.5109781305710805
1997	1.5273854750396456
1998	1.3861872216505615
1999	1.295222819710939
2000	1.344538995753486
2001	1.4029183301795811
2002	1.3114297357804698
2003	1.2348774550855104
2004	1.1422369024673749
2005	1.2832848304571507
2006	1.2829796072133461
2007	1.3070795351936746
2008	1.5266300212039305
2009	1.3516341875793154
2010	1.4132189938187194
2011	1.7165990292262723
2012	1.8407600358571097
2013	1.7823413022972294
2014	1.7861624743197992
2015	1.543209306283783
2016	1.2460463636291588
2017	1.2370744276122785
2018	1.3666514802282452
2019	1.3881093260277142
2020	1.2206245941604201