Year	% of total merchandise imports
1960	2.60893188255674
1961	2.767117353788594
1962	2.450195892339379
1963	1.902919171981136
1964	1.9106877301399947
1965	1.528427923914173
1966	1.456916529587642
1967	1.4184651636127419
1968	1.6756486272062827
1969	2.014694249999116
1970	2.0213091310400664
1971	2.3533576101115132
1972	2.122863567745204
1973	2.296389600281732
1974	5.218879135020483
1975	6.243181871962983
1976	7.093671540527294
1977	5.829373613747594
1978	4.248176986512996
1979	6.456875454325424
1980	9.750771595755912
1981	9.427207565102663
1982	10.388404297018058
1983	7.750015666413565
1984	5.8931515400359205
1985	6.399600778763783
1986	4.9661525105714945
1987	4.291001104070828
1988	3.985133326333562
1989	4.068771814932722
1990	5.475154226278697
1991	5.699577703342349
1992	6.018942611310584
1993	6.49937618266857
1994	5.486052259528811
1995	5.3692870619814945
1996	4.975430141769124
1997	5.5637215864940375
1998	5.136180365877629
1999	5.825135815988578
2000	8.623878781456108
2001	8.569374926195652
2002	9.061708768410305
2003	9.582681169020358
2004	8.815729604441657
2005	10.951088464832928
2006	10.596428012182606
2007	10.0594110158328
2008	10.746166442466814
2009	8.65266733458817
2010	9.565905330993612
2011	10.008379697131538
2012	10.126519644636
2013	9.654497436403002
2014	8.92726677808389
2015	11.176795051006444
2016	9.038895735562418
2017	9.928396382404188
2018	10.027925264728314
2019	10.486224918063135
2020	9.93068104207178