Year	% of total merchandise imports
1960	5.116041114366773
1961	5.003126954346467
1962	4.070647011223305
1963	7.4757566852776955
1964	6.8747521917265075
1965	7.804913753141241
1966	6.294991285898311
1967	5.704087579495974
1968	5.633663471289305
1969	5.139988043843656
1970	6.590306184733976
1971	6.793930477506314
1972	6.204043071459467
1973	4.351507259255485
1974	4.080342714286562
1975	3.031535588222827
1976	2.904425590098223
1977	2.6692976584355774
1978	3.0748080540832676
1979	5.488161133385068
1980	6.4522827587184
1981	8.24054918400545
1982	6.062990398078555
1983	4.977601610362379
1984	6.195312042821667
1985	6.5937737023902905
1986	6.304681831818244
1987	6.842274218422389
1988	6.32512027776643
1989	8.334405098656022
1990	8.051807941126437
1991	7.243950294103672
1992	7.833632136964488
1993	8.089804869510731
1994	8.54791327725441
1995	7.555364146464594
1996	7.5153803064569775
1997	8.075443746193491
1998	7.29226541616321
1999	7.75550896766458
2000	10.784483983783154
2001	11.060086002042329
2002	11.727517643061974
2003	13.221383595078
2004	15.713081140725432
2005	15.749326998931917
2006	17.227101790245456
2007	17.46739901669603
2008	18.326392722740785
2009	17.451834497598277
2010	18.61083176873402
2011	15.000371482800295
2012	15.690953462351445
2013	15.44956059771325
2014	14.448803290511153
2015	12.364214220872007
2016	12.21355332975481
2017	13.532179931957039
2018	13.523642363851854
2019	13.084011239820581
2020	13.547804173167066