Year	% of total merchandise imports
1960	6.754267468991772
1961	6.961536175019321
1962	6.001249077386022
1963	6.835326114845795
1964	4.999961104931117
1965	5.278886250902443
1966	7.387682925821565
1967	7.350713545403812
1968	6.510833461532373
1969	6.281127630334958
1970	5.88790501263149
1971	6.38960141772326
1972	6.7224212564327726
1973	6.679941522858794
1974	7.899787699308049
1975	6.319264192609962
1976	6.375039383036742
1977	5.207592064503503
1978	5.888332814004908
1979	7.24459065177791
1980	8.380903770137946
1981	6.386793885282584
1982	6.837391354265305
1983	6.8363887373598065
1984	9.099079717233595
1985	10.55475431509771
1986	8.14765945106505
1987	8.346423114941315
1988	9.026349643867245
1989	9.341493037803783
1990	10.113687076001913
1991	10.9303715959117
1992	11.740365535363557
1993	11.699363711493314
1994	12.909868973290681
1995	14.718459774826046
1996	12.478642795010725
1997	13.736959313529937
1998	16.427041676117845
1999	16.731374328787442
2000	18.394963741899783
2001	18.58119614358415
2002	19.560831444691225
2003	18.634870513569005
2004	18.23949959194656
2005	20.423908327726217
2006	20.196725895573426
2007	22.155106144766986
2008	23.997746854544435
2009	22.99728356708061
2010	24.012164117614603
2011	23.035287783368847
2012	25.390795255256304
2013	25.451408483263766
2014	29.042480212571988
2015	32.78094595191943
2016	34.48406490984401
2017	35.234768352138246
2018	33.28009601553214
2019	34.26618455841534
2020	38.25978522791016