Year	% of total merchandise imports
1960	0.6165228113440198
1961	1.1083743842364533
1962	0.3734022691368663
1963	0.2966663681190395
1964	0.4069984808545075
1965	0.44426067320690876
1966	0.3506995267021708
1967	0.29374217025592075
1968	0.22041168235995787
1969	0.21450058682233372
1970	0.27488852253907453
1971	0.23882307986243792
1972	0.27176891527794184
1973	0.23931952727485428
1974	0.1130011369697933
1975	0.3089954173559366
1976	0.12850630146984324
1977	0.12222684233594823
1978	0.10746672907437317
1979	0.09486442214730473
1980	0.1405984705842775
1981	0.11072223022623573
1982	0.1198983155971732
1983	0.08826561273435005
1984	0.3454991022593488
1985	0.11098289291238406
1986	0.16669207498617533
1987	0.08204872620898819
1988	0.08194413437806909
1989	0.08713024522063836
1990	0.15442790670972484
1991	0.13748948593855576
1992	0.19192391195092048
1993	0.19402666488792492
1994	0.18633990790482458
1995	0.14268942913630472
1996	0.14107405553783628
1997	0.17360116623529795
1998	0.2675702571681476
1999	0.3057774191473841
2000	0.2940980352003936
2001	0.3274608218660862
2002	0.34920009800985674
2003	0.39277070107861367
2004	0.4576885152737804
2005	0.5113578127746868
2006	0.5614339571200327
2007	0.5278221610908513
2008	0.5087966739648669
2009	1.0808859872825256
2010	1.057106087334581
2011	0.5972798883415751
2012	1.3502526478306214
2013	1.0258268965173702
2014	0.8445415555074884
2015	0.8618270214583935
2016	0.8648751605568676
2017	0.8723343008662383
2018	0.9340760850961771
2019	0.8839686124611335
2020	1.3248050784535799