Year	% of total merchandise imports
1960	2.189144563933534
1961	2.2759330563074225
1962	2.1400567257702776
1963	2.2966111380197987
1964	2.106731080509002
1965	2.0687036560190983
1966	1.727352390706195
1967	1.4539990190724321
1968	1.2613371871049484
1969	1.260387126343393
1970	1.0214908941851615
1971	0.9662906134406716
1972	0.9590980332676071
1973	0.8349867947437426
1974	0.7212075526533281
1975	0.7572311308237614
1976	0.7745189980638915
1977	0.6818705941748057
1978	0.7273147451469355
1979	0.6822872405001821
1980	0.6235413100980239
1981	0.6605522704084431
1982	0.784453710641002
1983	1.0547238245547739
1984	1.0221527983330452
1985	0.9336732295765029
1986	0.9044035782463701
1987	0.9644553953526755
1988	1.0012527621665825
1989	1.0447655032199346
1990	1.019276073762026
1991	1.072868174437531
1992	1.244245468759048
1993	1.31
1994	1.3389191745410973
1995	1.320828859112626
1996	1.3373666925069023
1997	1.4341730897405511
1998	1.5305395509440634
1999	1.4933045933160385
2000	1.4801211387038158
2001	1.4944796088699086
2002	1.616278973062433
2003	1.6067217749040457
2004	1.5955148249391993
2005	1.65419713822302
2006	1.7139172571904961
2007	1.7317424989714434
2008	1.7080688276492506
2009	1.9423162069632134
2010	2.0812958559437433
2011	2.13122850603501
2012	2.260342412499396
2013	2.3561289809863473
2014	2.430121376380086
2015	2.5625756612510373
2016	2.6646005043897714
2017	2.5987867357758456
2018	2.6371008792518276
2019	2.8489704067002886
2020	2.72736960455024