Year	% of total merchandise imports
1960	8.64152175956078
1961	8.170442794861327
1962	8.07390894331438
1963	7.884093887469808
1964	7.970385733082093
1965	7.742175954856433
1966	7.58504222289043
1967	8.229913390699178
1968	8.557523110810243
1969	7.522841993431129
1970	7.171803860715277
1971	7.670327152906011
1972	7.231951742069169
1973	7.393120619390448
1974	12.446922169710586
1975	11.477550760247434
1976	11.539016286586891
1977	10.816773513321284
1978	9.433383543164457
1979	10.971916514140009
1980	13.109268424911793
1981	14.086954091208295
1982	11.533839349899381
1983	9.15429323573117
1984	8.30094339615762
1985	7.795089460241772
1986	4.786748964336421
1987	4.319514380053444
1988	3.375676678701456
1989	3.730170262941236
1990	3.937320254386685
1991	3.6826869753382967
1992	3.3847025991054998
1993	3.541238663590308
1994	3.0860483649773727
1995	2.7992885273932613
1996	3.0709330892020335
1997	2.952012572920871
1998	2.3663170558245175
1999	2.529361656851231
2000	3.4215576434693946
2001	3.1349018783514335
2002	2.8978403162569975
2003	2.892788572224986
2004	3.076023010774674
2005	3.8783560421933623
2006	3.8150342733313978
2007	3.502758074926862
2008	4.146680164984865
2009	3.2896895376103394
2010	3.6648576907481125
2011	3.6563599484076006
2012	4.442169352746516
2013	3.9912739126677454
2014	3.4885187828645887
2015	2.864724279402637
2016	2.5158169743928025
2017	2.741941310095348
2018	3.11966696695494
2019	2.9902411601068413
2020	2.1558291715595237