Year	% of total merchandise imports
1960	10.483920841063698
1961	6.920447482908639
1962	7.9666287447857425
1963	7.605087683224157
1964	8.084046493805083
1965	8.648518164960445
1966	9.435304912875347
1967	6.055861451075564
1968	7.61068731552114
1969	6.377916238178775
1970	7.064805727722414
1971	6.652592525151363
1972	5.705455396862561
1973	6.246523928613317
1974	9.296727745487084
1975	8.050940590859138
1976	7.714743820292505
1977	7.049280658494617
1978	6.133139014991714
1979	6.752447515664758
1980	7.652060657359831
1981	7.183876924228871
1982	6.944217373045716
1983	4.628516902865909
1984	5.110337652012849
1985	4.776398455744793
1986	4.299047675168515
1987	4.463285922500879
1988	4.7852436207092985
1989	5.224452921648644
1990	4.952639768850595
1991	5.224745564175153
1992	5.096955032174363
1993	5.58636564949058
1994	5.189659242820287
1995	2.4297026917751814
1996	2.585071768054532
1997	2.068478416371501
1998	1.9904717576424868
1999	2.1132252284302164
2000	2.3353018327605954
2001	2.4937536299047585
2002	1.9297669843375904
2003	1.4874624727610897
2004	1.3940155514830936
2005	1.422245789580988
2006	1.1774901794305768
2007	1.298248150177927
2008	1.1887790243451535
2009	1.1632663018659717
2010	1.1761990939884714
2011	1.0622273903206902
2012	0.7968247701498873
2013	0.8164667082093013
2014	0.7184457521483528
2015	0.9863796203345047
2016	0.7301994403448356
2017	0.7089287290655473
2018	0.7258796145804397
2019	0.7436777208343419
2020	0.7348481241262454
