Year	% of total merchandise imports
1960	4.157587379063889
1961	3.8442727183801235
1962	3.3653629268732805
1963	4.828519855595668
1964	4.273035671452559
1965	4.021100226073851
1966	4.251774143782783
1967	4.165715590047935
1968	3.701999284143785
1969	4.1084534936865404
1970	3.3681246720789497
1971	2.786968743803388
1972	2.842451869357566
1973	2.6932804612752657
1974	6.094496563650608
1975	6.527492154303833
1976	6.208367853173535
1977	6.531513011243296
1978	6.256228838025136
1979	6.753581635268661
1980	8.704912609804149
1981	9.161029750539242
1982	7.937557763292204
1983	7.5614025488388705
1984	5.556712589943264
1985	3.8711144068025956
1986	2.484830698397695
1987	2.2744273551785947
1988	2.07526496428511
1989	2.664823571180147
1990	2.9527722010232704
1991	2.6448670378033645
1992	2.575529669364305
1993	2.8880975324221505
1994	2.3591430654490524
1995	2.2714875791149582
1996	2.3594271833471394
1997	2.2738522062859383
1998	1.3326860246727616
1999	1.4934514333993274
2000	2.4856177426528014
2001	2.191181912105147
2002	1.733602150150473
2003	1.8784300925003556
2004	1.7871950321970385
2005	1.6564904712091675
2006	2.2531591935036976
2007	2.176648853382447
2008	2.2441743497177624
2009	2.033456404249135
2010	2.00223966984127
2011	2.756140079245359
2012	2.4789455845719663
2013	2.6321929608915906
2014	1.6467875333432742
2015	1.5133032778109108
2016	1.55408212525795
2017	1.3962752006434656
2018	1.9061168091120788
2019	1.9008482866647574
2020	1.3222218436677766