Year	% of total merchandise imports
1960	1.1020881670533642
1961	1.1979823455233292
1962	1.5544041450777202
1963	2.136498516320475
1964	3.1560490940970194
1965	6.532356532356533
1966	1.935483870967742
1967	8.289980246415585
1968	10.819854991634132
1969	2.2068281121286426
1970	1.4137314434638517
1971	4.558068703585632
1972	10.702594077163262
1973	10.548835974299331
1974	10.171292848372618
1975	10.225519685892507
1976	7.916522406836717
1977	7.638839754827585
1978	6.535430136577913
1979	7.091216372296112
1980	11.00025387395491
1981	7.6054837711197605
1982	13.541231864331591
1983	6.493303582950241
1984	8.692086357558178
1985	9.960083280912311
1986	15.281203623778646
1987	10.75149126727346
1988	14.554599057598313
1989	19.810134370040366
1990	20.706774991710457
1991	19.896986611717722
1992	16.09668230656412
1993	13.309593670316158
1994	9.385821339782767
1995	13.44746259701372
1996	10.184877502110833
1997	11.109614063936066
1998	10.997616804738149
1999	12.290114545136536
2000	20.11408445052072
2001	16.894999956111317
2002	15.773106190262332
2003	20.133550848555206
2004	19.778946799719478
2005	18.81844412239734
2006	11.772666522787766
2007	15.33797032931348
2008	19.833899414068796
2009	14.470917931749906
2010	15.174228914775108
2011	16.6578317524975
2012	18.71536263809128
2013	16.76412902070459
2014	13.976627345491682
2015	14.2596479181859
2016	13.523073161393453
2017	14.175430635735436
2018	15.096935571499696
2019	10.075470519722133
2020	11.206291951996329