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	11.01640394956815
2001	11.244075745280737
2002	11.862279447760004
2003	13.379771860253909
2004	15.908252461802642
2005	15.96803595514404
2006	17.459062634284273
2007	17.645381691700717
2008	18.48071862573116
2009	17.612415958871345
2010	18.76706099935563
2011	15.153832549996826
2012	15.83845923021495
2013	15.604179794268799
2014	14.592438990953873
2015	12.459647915033093
2016	12.32723698053789
2017	13.666524769423043
2018	13.657444699865573
2019	13.19810601292675
2020	13.67476598681368