Year	% of total merchandise imports
1960	58.734764944863606
1961	60.55894696680656
1962	60.561797752808985
1963	58.21917808219178
1964	61.5011596036264
1965	59.49813631522897
1966	58.21596244131455
1967	63.745704467353946
1968	66.162671982109
1969	67.69030261067894
1970	71.1449485532767
1971	71.66211716711162
1972	70.5114701877874
1973	67.99217847302462
1974	70.82077200449253
1975	67.5950041434829
1976	70.25197400286103
1977	72.1494164912952
1978	72.21961904336895
1979	71.80196425132614
1980	70.76879123626202
1981	70.72737475726586
1982	68.95954841570313
1983	67.50365522958174
1984	67.71521207834678
1985	67.22193979752956
1986	63.007024251198985
1987	61.51728862239866
1988	60.4965221541519
1989	57.26190961560521
1990	55.71687943336574
1991	54.802514762546096
1992	55.68527232984803
1993	55.245044747299154
1994	54.639298466684835
1995	55.58920849422873
1996	54.08066204328611
1997	53.80824455986972
1998	50.92995852606771
1999	47.868595694142336
2000	48.31944920076127
2001	47.74258115538481
2002	46.53223328462101
2003	46.59666681442944
2004	46.8072478409183
2005	44.97684214163558
2006	44.487182322711725
2007	43.776163700529295
2008	43.0533202841942
2009	42.760097106630965
2010	43.56786868455958
2011	44.251396711749685
2012	42.430716500676574
2013	41.42919484686362
2014	41.29631884673119
2015	42.15588996786256
2016	42.41655726477455
2017	42.921298494139826
2018	42.1325144226049
2019	41.30896833165452
2020	42.403635249788685