Year	% of total merchandise imports
1960	100
1961	100
1962	73.06273062730627
1963	74.21602787456446
1964	81.84019370460048
1965	84.18708240534521
1966	80.46709129511677
1967	78.17371937639199
1968	80.73593073593074
1969	80.96667667367157
1970	77.412473708549
1971	78.5200694234001
1972	82.12081232624982
1973	83.36618169933347
1974	76.88285486108192
1975	81.13549322016354
1976	83.3353960063064
1977	84.02173568309883
1978	77.94703082786137
1979	74.89741006249976
1980	71.12609046204356
1981	81.62752432886487
1982	78.36303434288597
1983	72.42504819125692
1984	71.31103006891499
1985	77.09302506672459
1986	78.80244837020568
1987	75.66815100503426
1988	78.30183452920043
1989	76.55509591665466
1990	72.60561125969373
1991	74.29295004344341
1992	57.7328376515252
1993	38.43144953431444
1994	41.11076399434753
1995	69.8436161745214
1996	67.21132049737163
1997	68.12005741389264
1998	70.26901398544555
1999	65.3693016606434
2000	63.06511227096793
2001	64.78492812110586
2002	63.14165947742584
2003	61.56428205107739
2004	57.392355995185525
2005	54.6505081324147
2006	55.59539956186469
2007	55.85745414049506
2008	50.73572223088787
2009	51.56873514376401
2010	50.54796802048129
2011	52.16459155207709
2012	53.79948103759471
2013	48.930147992894035
2014	51.75051823824261
2015	47.49695877685069
2016	44.381045453082955
2017	46.00685194769794
2018	40.99389517363514
2019	44.37355689328109
2020	44.01665890304969