Year	% of total merchandise imports
1960	2.9774465840147717
1961	2.6833328195801607
1962	3.146872265966754
1963	2.9176785274346253
1964	2.9628656861160496
1965	2.847437601535962
1966	2.4776694395199783
1967	2.3228340041388975
1968	1.9331058808254653
1969	1.9427032067554264
1970	2.0457869099096255
1971	1.7957361903726223
1972	1.8348931352577302
1973	1.912691329079356
1974	1.523224043715847
1975	1.4698795629061938
1976	1.4308302120984366
1977	2.0486801840351894
1978	1.8792188518462598
1979	1.6949073119529157
1980	1.8794534390394315
1981	2.273081385711918
1982	2.2566647612118693
1983	2.5612352056310845
1984	2.5887437572032272
1985	2.2624689895212353
1986	1.8042543298849238
1987	1.735739496755095
1988	1.726236798221234
1989	1.7184654061730482
1990	1.5744556868548947
1991	1.5125351024766702
1992	1.514159811053348
1993	1.504440502012609
1994	1.596115143138351
1995	1.4940731739384558
1996	1.4012902823870776
1997	1.516408044465729
1998	1.4084765236681638
1999	1.1760016268461513
2000	1.2800097880262347
2001	1.3185821011116623
2002	1.142098535867148
2003	1.1532322398025474
2004	1.1095147867119428
2005	1.1507589973025063
2006	1.0948762641792202
2007	1.0954391617526904
2008	1.1739085514063603
2009	1.0374958204150302
2010	1.152468553563098
2011	1.1449389279150755
2012	1.207882448267893
2013	1.1086842975436706
2014	1.040586338652443
2015	1.1934103910939486
2016	1.1033014563371895
2017	1.0250687751681646
2018	0.9923205445551873
2019	1.0045599694802476
2020	0.9603450460378603