Year	% of total merchandise imports
1960	2.376237623762376
1961	1.2048192771084338
1962	4.661016949152542
1963	3.472770323599053
1964	5.360824742268041
1965	4.450087671564182
1966	4.387778543533195
1967	4.9995331901783215
1968	4.477845623923595
1969	6.104062487085176
1970	8.519573473561204
1971	11.455952171619483
1972	10.57668172690763
1973	12.61168298391765
1974	11.969225780777904
1975	9.714033166929498
1976	9.26652082387419
1977	9.655787498632742
1978	9.770324946683763
1979	11.057905693049191
1980	10.0631973229898
1981	10.221100247546794
1982	11.174988305946615
1983	14.638474453650746
1984	20.809356486903972
1985	17.392030066281507
1986	15.306049213000536
1987	13.703700380446488
1988	15.016575465859441
1989	20.051513584310896
1990	17.872269181634305
1991	15.854098445329958
1992	16.5276450559159
1993	13.320259737817738
1994	21.629619813171324
1995	20.911774154351168
1996	23.270001359651555
1997	20.66741541048059
1998	21.910322276595597
1999	23.34841907876008
2000	24.745138648789432
2001	25.440185885927985
2002	28.252208241827915
2003	29.293504116509833
2004	30.99961531017177
2005	31.387728890354193
2006	29.99519409889575
2007	26.67004832348969
2008	24.55296722916433
2009	26.438944049600998
2010	27.058909695882004
2011	24.081165780164504
2012	22.932069213641014
2013	21.965890690717462
2014	21.250105178231635
2015	21.128030051108905
2016	23.68617161050277
2017	24.541567886831555
2018	23.217124541131266
2019	22.38251112441469
2020	23.037385087239805