Year	% of total merchandise imports
1960	20.92037086935204
1961	19.946326705835286
1962	19.293479384533953
1963	19.38868396472842
1964	19.10203469265282
1965	16.926404905302146
1966	16.44369442461219
1967	15.057607968482866
1968	14.040494682881043
1969	12.968385173840252
1970	13.024839826660308
1971	12.262428190684156
1972	12.38271177717813
1973	13.835665945439773
1974	18.79579210216027
1975	19.84744210266423
1976	21.277211483701244
1977	22.957597008799528
1978	21.77055933603232
1979	23.41582924536043
1980	24.31672271740383
1981	21.693176933349953
1982	20.384916259630707
1983	19.98461794341555
1984	18.04022799787406
1985	16.675041412598862
1986	14.8151845527376
1987	15.728360330921252
1988	15.912027021473898
1989	17.729567294055055
1990	18.830027157757435
1991	19.299429940556898
1992	21.102038558008964
1993	22.399886142895358
1994	23.551860396570337
1995	24.88246393761931
1996	26.240772183353396
1997	27.44950165185659
1998	28.44481305360323
1999	29.042059491632305
2000	30.49801203347379
2001	31.358004618120138
2002	33.13350963211163
2003	34.738372946503304
2004	36.51946922612306
2005	38.29004989431839
2006	40.27226167857238
2007	40.929685530568264
2008	41.85013984196338
2009	44.067964236631546
2010	45.56595204570492
2011	44.95182416659071
2012	44.64297746597903
2013	44.41625339916882
2014	44.149845598242734
2015	45.71205153707839
2016	46.378128890268464
2017	47.137860360372095
2018	46.951987745275694
2019	45.70632930623064
2020	46.60543213356067