Year	% of total merchandise imports
1960	2.4412451669943653
1961	2.2367414209194183
1962	2.992088513473321
1963	4.568618934235976
1964	3.965263323253348
1965	3.1835159536633144
1966	3.5157373512517602
1967	4.407513196277261
1968	5.014080386204879
1969	5.1182367342152695
1970	4.519688891846659
1971	4.369211599852004
1972	5.423475159840665
1973	5.350441335990708
1974	6.258686198990851
1975	4.967310163265877
1976	3.791848753721573
1977	3.834572709779966
1978	3.6830086985054487
1979	4.138842981565352
1980	11.086588590029747
1981	4.718393812699278
1982	5.480523887090222
1983	5.517389294534544
1984	7.490133660425329
1985	7.756737632336241
1986	7.980746375475044
1987	8.734798952672703
1988	8.868172948589335
1989	11.383970473064869
1990	11.204005802688394
1991	8.96153315539623
1992	8.34782533843423
1993	8.935248155511765
1994	9.472601228025708
1995	10.263623107250753
1996	11.684699777075744
1997	11.844187516629999
1998	10.865483473334356
1999	12.439719028758434
2000	17.995355671115693
2001	16.542644772322607
2002	14.033428487705365
2003	14.309576829287934
2004	15.622921279001908
2005	18.69508647914218
2006	17.94089948497887
2007	16.31423099672394
2008	15.816333870924293
2009	13.802963341190488
2010	14.604951216132516
2011	15.779525658346898
2012	16.52794230831381
2013	16.150775207347674
2014	12.766393699884663
2015	11.386204835508591
2016	9.745379730874822
2017	11.481634867644399
2018	11.749705424661265
2019	11.156745106729426
2020	11.973555166522862