Year	% of total merchandise imports
1960	0.6270338915786967
1961	0.4551751434791213
1964	1.7403708987161197
1966	0.45411838396492327
1967	2.942564909520063
1968	1.6474668648581694
1969	1.1163632706426632
1970	2.5026152731954614
1971	0.6927385280534538
1972	1.4915544210297633
1973	2.8021233997657284
1974	5.064262872590437
1975	3.846268944557866
1976	3.920378550314147
1977	4.070854676740424
1978	3.1418920882966788
1979	2.918365039600602
1980	3.5656243844044067
1981	4.990512098184252
1982	4.314267461114226
1983	4.05033750407631
1984	4.423234335635798
1985	3.8986990452621715
1986	3.6864696518340243
1987	4.1361663213708075
1988	3.392022709788357
1989	3.286189255512057
1990	2.4669983286722745
1991	2.656090115609389
1992	2.0493719319753803
1993	1.8201832030887073
1994	2.2680852290988636
1995	3.257026009560038
1996	3.892653049794001
1997	2.1772804399281074
1998	1.9165665863857262
1999	3.6963231950844957
2000	2.7947646750611765
2001	3.9945157105641638
2002	3.8630349918704816
2003	4.8950557687011775
2004	6.867763105292772
2005	6.674389059255299
2006	6.344230732718921
2007	6.6008692713419475
2008	6.957462145636155
2009	5.198794521092539
2010	6.220941077023847
2011	8.735123634998
2012	7.220607966390157
2013	6.399848427514078
2014	6.836971879938644
2015	5.913722918620058
2016	6.315827511845234
2017	6.250734388418658
2018	6.9773659228825595
2019	5.330167332437548
2020	5.330167319063488