Year	% of total merchandise imports
1960	5.180533751962323
1961	3.453169347209082
1962	5.947955390334572
1963	2.9769959404600814
1964	2.1686746987951806
1965	6.09508329947176
1966	4.881952781112445
1967	6.120887528691661
1968	7.07070707070707
1969	3.655193420651843
1970	5.411672490937
1971	4.793412308581335
1972	5.944124361343625
1973	6.177430926687848
1974	7.471391136325536
1975	5.867345140851523
1976	5.581684382665577
1977	5.985815136367623
1978	4.656163498582968
1979	5.263064646436013
1980	5.056530524212772
1981	2.9497753978123495
1982	3.173835513608298
1983	5.782352625718063
1984	5.209706709122117
1985	5.813806890838031
1986	6.098496928322861
1987	5.523014026926059
1988	7.779611492884585
1989	9.50434176818475
1990	8.45754473560738
1991	4.890476058081984
1992	6.491547173988891
1993	6.1261057620272
1994	5.922488713653042
1995	5.898846306995712
1996	7.964036727258152
1997	10.5164937472745
1998	8.946341754989659
1999	7.4235352136692985
2000	8.970965052177338
2001	9.95941360024953
2002	11.836074718846435
2003	11.149728551048511
2004	14.285983738966532
2005	14.440292850596826
2006	16.146253639705435
2007	17.895631076955695
2008	23.569002280305636
2009	19.46576203196076
2010	21.037856871082568
2011	26.19193445770467
2012	26.523650423347284
2013	25.16879026625172
2014	27.518661244855846
2015	26.81368924556498
2016	28.23998815501224
2017	27.490160464670044
2018	26.927216202381565
2019	26.457525787503517
2020	25.599309120429513