Year	% of total merchandise imports
1960	8.762383144970002
1961	11.028527445037763
1962	12.729127819019808
1963	12.03349985307082
1964	11.013701044098859
1965	12.152633761924513
1966	10.563006743956963
1967	12.946389151068352
1968	11.487811513958723
1969	12.36998507964423
1970	14.151040283997435
1971	13.629034203082307
1972	12.524899264689143
1973	10.970141034180728
1974	9.720232583505117
1975	7.146996335528763
1976	7.666388787308849
1977	8.302111409679549
1978	9.904207267152074
1979	8.122273384386114
1980	9.05275182263962
1981	7.608695536740251
1982	8.151820356996899
1983	8.723566508864915
1984	9.308987150362674
1985	8.681728985542058
1986	9.181698882857193
1987	10.092350153472822
1988	9.331609409081256
1989	9.10923889336531
1990	11.978802982822478
1991	11.47652751651312
1992	9.073906944528623
1993	5.3120514616463215
1994	7.497931516676899
1995	7.845810643477896
1996	8.412731996636165
1997	7.064848246140847
1998	6.92292321169713
1999	6.552130876731839
2000	3.3706290052571295
2001	2.7389032026339724
2002	2.2993981940432717
2003	4.080452659899091
2004	2.449967039067257
2005	3.611285524721041
2006	4.137005014364054
2007	6.388152646953118
2008	5.131152584359686
2009	4.564357542354515
2010	3.5725928396102073
2011	1.3213714866260025
2012	0.9030954844126955
2013	1.7496360982747605
2014	1.8728099110988743
2015	1.4546603302093362
2016	3.077966194187126
2017	5.06266356430483
2018	4.2913208955732145
2019	2.6483219275204686
2020	3.064286154405872