Year	% of total merchandise imports
1960	8.846010873100692
1961	10.602178090967328
1962	9.35801279845868
1963	10.197110019148134
1964	10.509256524202053
1965	9.571796664151822
1966	9.176721818412146
1967	8.878700789886858
1968	9.00496924190124
1969	9.14583498582303
1970	9.182737868779647
1971	6.3833209024238275
1972	8.663546453985841
1973	8.25144461900414
1974	8.733400653920558
1975	8.097805376026548
1976	6.958962517697389
1977	7.575877503935789
1978	8.091911927807294
1979	8.568645376643913
1980	9.085142940940646
1981	8.19607670209333
1982	9.0099367746276
1983	9.585643110314091
1984	10.604010432972775
1985	9.639879042192035
1986	10.813538288188978
1987	9.175102970790057
1988	8.724713505513108
1989	8.207925755359168
1990	8.787833595166418
1991	8.147420303808401
1992	6.489025709623977
1993	6.023940643855511
1994	5.715008718148952
1995	5.718700106910953
1996	7.926714829570407
1997	3.6641628466935945
1998	2.9197603334721323
1999	2.950543900627353
2000	4.293536614841361
2001	4.522659383379642
2002	5.301096108265701
2003	6.548698330063564
2004	6.721807732570276
2005	6.487304301357008
2006	6.599241318133377
2007	5.668318059688075
2008	5.440436836878405
2009	6.089540855833578
2010	6.21328513151797
2011	6.438943891078587
2012	5.087750840697037
2013	5.19144750259428
2014	5.4706707892042
2015	5.784915915491089
2016	6.0896755347166325
2017	5.000997464451996
2018	4.515102053345889
2019	4.873407006774818
2020	4.517106946112593