Year	% of total merchandise imports
1960	1.3695280019564686
1961	1.6179775280898878
1962	1.0575793184488838
1963	2.5962195399681165
1964	3.4535519125683063
1965	2.179230598176562
1966	1.9828845752452515
1967	1.9312475859405178
1968	2.499094530967041
1969	2.459045711424279
1970	2.2663302658635827
1971	2.416961738606878
1972	3.142336141360181
1973	2.8749300503637385
1974	8.968847042066182
1975	5.999789645084512
1976	6.944614489914604
1977	6.32273650414162
1978	8.593038704586686
1979	15.58596544887515
1980	19.139117757557
1981	22.26602319793551
1982	20.544158738838096
1983	20.284115104469635
1984	23.28850918323471
1985	21.657120386611407
1986	10.626124671249942
1987	13.240189899513469
1988	11.520826964701106
1989	10.49529003078767
1990	13.030632728782763
1991	11.700535519268698
1992	12.318023266804143
1993	11.301957882768866
1994	9.376812815201342
1995	7.976088016196238
1996	8.50658894709331
1997	9.95855427983766
1998	5.247226272492502
1999	4.516448758787479
2000	12.61167020929376
2001	11.858365653848477
2002	11.931213816590407
2003	9.239576830688975
2004	8.96486831710981
2005	11.578530957424013
2006	11.912379994491442
2007	11.310032513137203
2008	13.097656274898286
2009	11.516530495306249
2010	13.57002809146565
2011	15.09178308683808
2012	14.194123255688886
2013	14.942768912677401
2014	13.480912909724161
2015	9.485900851056078
2016	7.002052503646593
2017	6.396526220374361
2018	7.672848306513899
2019	7.617170136946372
2020	10.887393298096779