Year	% of total merchandise imports
1960	5.56844547563805
1961	7.377049180327869
1962	5.7642487046632125
1963	8.367952522255193
1964	10.520163646990065
1965	11.538461538461538
1966	8.38709677419355
1967	13.69285252436572
1968	8.533184606804237
1969	5.540434428638184
1970	4.7493196155237785
1971	3.984239182786032
1972	6.427390688980844
1973	8.970617927959573
1974	6.7454358809202715
1975	1.4878142321788197
1976	2.3001587143792483
1977	4.238369640129033
1978	3.0082542995025063
1979	7.548163134184195
1980	8.094680722599442
1981	9.069099271352602
1982	10.484458022040068
1983	11.221347088675723
1984	9.781118297441887
1985	5.3586761561679515
1986	5.930939310118453
1987	3.149032335709952
1988	5.004659614962924
1989	5.525737136544961
1990	5.940182395024117
1991	6.517237098885577
1992	7.144480485175003
1993	8.68396269163918
1994	7.141844260849525
1995	7.7692098643724075
1996	7.5070992124638
1997	8.531476026800837
1998	8.824596103853104
1999	10.717712156095843
2000	11.84754947317866
2001	12.883093494928099
2002	11.994952069289322
2003	11.694932364264071
2004	12.10847740982771
2005	10.713835676869088
2006	11.288814818821027
2007	12.619291903323093
2008	14.107369632306519
2009	17.459931835856437
2010	14.590874513672109
2011	13.67104848027676
2012	9.162707821197706
2013	11.201264327301107
2014	11.339044481114612
2015	13.036644744691339
2016	13.30661496028503
2017	13.925064903736505
2018	15.15490885194937
2019	13.729131363556677
2020	12.745715116971141