Year	% of total merchandise imports
1960	0.12828736369467605
1961	0.7468553459119497
1962	4.3113192313902795
1963	5.485415759686547
1964	5.18641565153193
1965	3.822098679638638
1966	3.2030926411707856
1967	4.720532869968143
1968	5.776220145379024
1969	5.72131082528058
1970	5.397375588016836
1971	6.534069981583794
1972	5.246133696701901
1973	6.051250238595152
1974	11.683762358411133
1975	15.296064434697815
1976	20.582238111761335
1977	20.682439600817684
1978	23.597015022704696
1979	19.77371019350305
1980	35.67538311053147
1981	26.760212563149118
1982	28.484219664336674
1983	27.32844157923636
1984	26.25484720028057
1985	22.44195402035045
1986	9.431885870355368
1987	13.34488762543667
1988	14.200162299583813
1989	12.476182585699192
1990	11.512084975772801
1991	4.286251896715171
1992	3.170177109701854
1993	2.664024774907638
1994	2.23104650500495
1995	2.3183842826654613
1996	2.6171689985711453
1997	2.451227071580863
1998	2.0706850667070555
1999	2.637026929647418
2000	2.989639989683675
2001	2.9687443501046826
2002	2.645283153102905
2003	2.7662789471922706
2004	2.554085132935171
2005	2.8766081023086985
2006	2.8845212574651233
2007	2.252105939951956
2008	2.479581923105631
2009	2.0470314944960664
2010	2.652477439519283
2011	2.378648772209828
2012	2.2245321887656875
2013	2.075754364690042
2014	2.2230707363720055
2015	2.145366110275439
2016	2.1426669033962913
2017	2.617413711311688
2018	2.588638343641479
2019	2.1278554365444515
2020	2.6744356890789285