Year	% of total merchandise imports
1960	1.3966091758589656
1961	1.1833350394103799
1962	1.1041953150751025
1963	1.049954378604653
1964	1.6130599839054844
1965	1.4127156603826452
1966	1.013988131489736
1967	0.9635718901068584
1968	1.36414659188784
1969	1.5782423129782592
1970	1.6781594731277174
1971	1.6277040927362603
1972	1.7196968660911656
1973	1.5837171571169262
1974	1.359353931322735
1975	1.2057845760762889
1976	1.3510665621441302
1977	1.449865982531648
1978	1.2122629393883426
1979	1.3601164454051435
1980	1.4985681908282007
1981	1.5352141033358573
1982	1.2472647288760195
1983	1.1940311923936544
1984	1.5460066621228794
1985	1.739299754194395
1986	1.3741981431449595
1987	1.2868504108589929
1988	1.228452772651504
1989	1.3748941240682295
1990	1.3876489549562265
1991	1.2594881580573183
1992	1.122019076350382
1993	1.1008334775074937
1994	1.1717355699224896
1995	1.274907913415545
1996	1.4684374281261088
1997	1.5732854223647064
1998	1.43220880847802
1999	1.7873177795830446
2000	2.038668895417691
2001	2.04491772143815
2002	2.056685468294099
2003	2.1060031833119246
2004	2.634066293294382
2005	2.5625786895173945
2006	2.820047879580763
2007	2.93704462220359
2008	3.1990230299528792
2009	3.1239034000131674
2010	3.2528621799442465
2011	3.680762461082937
2012	3.883955255594329
2013	3.897808107245901
2014	3.9482628659726933
2015	2.9769893898387334
2016	2.7451472701119437
2017	3.080564294330583
2018	3.291390626783617
2019	3.165075920950404
2020	2.80301487325464