Year	% of total merchandise imports
1960	1.909875921018349
1961	1.8161241497569467
1962	1.7190959794578724
1963	1.7777474683931882
1964	1.5101469582257943
1965	1.3846038872673283
1966	1.263243689269526
1967	1.2034407844648578
1968	1.1653989382489365
1969	1.0226478392232075
1970	0.9067457613662419
1971	0.8510061599334046
1972	0.8424848177759964
1973	0.8144107373973675
1974	0.691731912957892
1975	0.695938196764685
1976	0.7996096323390943
1977	0.7675497303485255
1978	0.7225997054009747
1979	0.7126076867944183
1980	0.623096325876171
1981	0.6180980472622511
1982	0.7390347454483059
1983	0.7768257379966914
1984	0.7807704620945997
1985	0.7615118364582888
1986	0.7264334379377808
1987	0.756639309010893
1988	0.7640599232980647
1989	0.7798579628792524
1990	0.7817560788560567
1991	0.824981690427699
1992	0.8732401295098711
1993	1.017075253416281
1994	1.0336839181696218
1995	1.0041851309904026
1996	1.0306645036464392
1997	1.042689079329207
1998	1.0509819836041183
1999	1.0419883016284621
2000	1.0384979834066552
2001	1.0467582532768058
2002	1.0864361831117382
2003	1.1060500285189012
2004	1.1861663905280273
2005	1.2245790760123838
2006	1.2526894350503541
2007	1.3150685375425037
2008	1.4072891250456
2009	1.5566705284523552
2010	1.6974012714208335
2011	1.7981553918527255
2012	1.7642342777309565
2013	1.7217796334488353
2014	1.7379400656574036
2015	1.846081063733706
2016	1.8998135695429434
2017	1.8970491549583048
2018	1.8779305936738322
2019	1.9958742864802883
2020	1.8942107544049898