Year	% of total merchandise imports
1960	66.05749448594148
1961	66.41064791252178
1962	69.68701366072972
1963	67.75541795665634
1964	68.88185654008439
1965	68.37411636759109
1966	70.73824171462591
1967	70.28921133155661
1968	70.62849431270483
1969	71.27988657601341
1970	73.36541780112744
1971	74.93872411234288
1972	75.21747287595008
1973	77.16161646277028
1974	70.0574964925418
1975	70.43649239350118
1976	74.45505545801035
1977	74.77129093560791
1978	77.76229143556483
1979	75.55235269701282
1980	73.78636510279173
1981	75.6864320066519
1982	77.67375153569941
1983	75.27961047495867
1984	73.38029920332185
1985	72.93061693419412
1986	80.84852488027991
1987	83.19523180489932
1988	82.58863450257614
1989	82.32110323659141
1990	81.8163328428379
1991	83.40238863299298
1992	84.74207768451147
1993	83.71357235250811
1994	83.42626833962193
1995	83.97213393893826
1996	84.27096708390191
1997	82.24721506984653
1998	85.64656098991512
1999	90.00612881763568
2000	87.94832983595225
2001	88.08076861225854
2002	88.40144817991157
2003	87.92297883929999
2004	85.48527635027236
2005	84.95069596969606
2006	83.60937759971983
2007	83.2147561198138
2008	81.5684239941087
2009	84.99683408251516
2010	82.77304506798944
2011	80.45374102354054
2012	77.47602474949024
2013	77.4629521915312
2014	80.23708780282251
2015	81.92078873681304
2016	82.86618391852178
2017	82.26851623389663
2018	82.2544342845957
2019	82.36792387802224
2020	82.99901658254836