Year	% of total merchandise imports
1960	10.246183267058203
1961	10.780078646018753
1962	11.671131730895944
1963	11.711991340264944
1964	12.301760604243608
1965	11.396171494777665
1966	10.667483302739294
1967	10.87504014141367
1968	10.471341069441454
1969	10.98215092209324
1970	16.598434198777205
1971	16.371947637056785
1972	16.410708799457634
1973	14.981300097517018
1974	12.062720606180273
1975	11.355730018143472
1976	11.966511628534883
1977	13.045778205722572
1978	12.958816078146368
1979	12.27968679832526
1980	12.002235099824059
1981	10.81657515088026
1982	9.923718475124467
1983	10.808934657374358
1984	11.12722205555855
1985	11.559630211685347
1986	11.711604164273744
1987	11.563813062158893
1988	10.999277072580897
1989	10.397341373933298
1990	8.570414604168795
1991	7.6602631946930195
1992	5.476070700532319
1993	4.385489328366514
1994	4.413280112837423
1995	5.478902248321495
1996	4.973962713383503
1997	3.40284737734772
1998	3.3265480900251583
1999	3.1363170618656113
2000	4.123261975828425
2001	4.561070027642595
2002	4.555302267290139
2003	4.353471055767181
2004	4.651018282340817
2005	5.428666540994071
2006	4.545148868564586
2007	4.257115522910978
2008	3.963635982615433
2009	4.2284831833491054
2010	4.375673886297485
2011	4.864085756906133
2012	4.696565120181589
2013	4.751691478889366
2014	4.507005824829649
2015	4.614798122084567
2016	4.4143729091925845
2017	3.9506002406725367
2018	3.520733841104599
2019	3.2253471688101865
2020	3.6715390490754265