Year	% of total merchandise imports
1960	82.63216383552945
1961	83.72667398463227
1962	83.57563850687623
1963	84.67675701044233
1964	85.86338741345459
1965	85.34773801485483
1966	86.50153609831031
1967	85.51436515291937
1968	86.55240044342116
1969	88.10307017543859
1970	90.15448936929587
1971	88.27840825430413
1972	89.27750660006457
1973	90.04845362681702
1974	88.91450548471693
1975	89.31405888155358
1976	89.34309005100826
1977	89.50696050297644
1978	90.9066614155508
1979	91.52284505301193
1980	92.46343722402912
1981	93.8626820388922
1982	93.52462278605262
1983	92.99588050743418
1984	92.64402648853297
1985	92.84281791147284
1986	93.25750142023446
1987	93.48767713025525
1988	92.54523438158219
1989	92.78986799134368
1990	92.85444189002361
1991	92.82853258923902
1992	93.13612150880657
1993	90.56734430877339
1994	89.17136004327364
1995	89.07983143346745
1996	86.88916142959525
1997	88.54978755437317
1998	89.9895533949501
1999	89.83706667191494
2000	88.97586489057178
2001	90.22080023823649
2002	91.95084720999684
2003	90.5040325833681
2004	90.48543741083351
2005	90.57980569726249
2006	90.63674986757826
2007	90.61242162288698
2008	90.78518515258298
2009	89.19355593299433
2010	90.02917870318598
2011	89.90401620981643
2012	87.75852194276487
2013	90.04456586091831
2014	89.65983403635137
2015	89.80363491153958
2016	90.77614449042802
2017	90.1866127349461
2018	87.62015436012223
2019	88.52420691268397
2020	87.2154749225793