Year	% of total merchandise imports
1960	1.8690287653143223
1961	1.7978349094150663
1962	1.6961199207362179
1963	1.7080201017006402
1964	1.4677305650495152
1965	1.3563279106508268
1966	1.2225226968333498
1967	1.159972229193897
1968	1.0955700938751083
1969	0.9556191062430247
1970	0.8404334064959535
1971	0.786183770284512
1972	0.7727186524535641
1973	0.7336425185778458
1974	0.6186258248523864
1975	0.6104282421668957
1976	0.6951291667443694
1977	0.6690478573571502
1978	0.6288687059966521
1979	0.6318461689593743
1980	0.5364108078260396
1981	0.5297054150695061
1982	0.6326406558139952
1983	0.6714477033079801
1984	0.7121919717913642
1985	0.6854543126994247
1986	0.6593611952339871
1987	0.6998133059911515
1988	0.7035556823269766
1989	0.7133917366718764
1990	0.7262613947761761
1991	0.7539349636284798
1992	0.7895857185783124
1993	0.9190962254235675
1994	0.9392441229338074
1995	0.9144109043434302
1996	0.9245551126688576
1997	0.945260363514185
1998	0.9539470778819253
1999	0.9152864150071832
2000	0.9299946295200956
2001	0.9405388031511116
2002	0.9791482816319219
2003	0.9809767056634641
2004	1.0113174858214609
2005	1.024669567632207
2006	1.0743270329721344
2007	1.1038402251466197
2008	1.1308841350007168
2009	1.2455360255950971
2010	1.353153461440448
2011	1.4459447427101324
2012	1.4287206944871906
2013	1.4735194744590987
2014	1.5346029386630866
2015	1.6393283489033166
2016	1.6795269575928602
2017	1.665370103823149
2018	1.6721972195620556
2019	1.7511555329695703
2020	1.6534569888155641