Year	% of total merchandise imports
1960	0.7557393412234422
1961	0.650074294205052
1962	0.7470376094796497
1963	1.2806609863155178
1964	0.7183010618363523
1965	0.41260439889528494
1966	0.38686334539382133
1967	0.45085144875513306
1968	0.41493539595430873
1969	0.3816351671841047
1970	0.3218163245964133
1971	0.2372694276932497
1972	0.37180628407059463
1973	0.48881094235826256
1974	0.27835990681022693
1975	0.2596380220941793
1976	0.40111308307862875
1977	0.30027015903384224
1978	0.2990970443526128
1979	0.42492366587767433
1980	0.25234413883124074
1981	0.24010537266873078
1982	0.6405807712009071
1983	0.31170478884740815
1984	0.27299736610087894
1985	0.8884996664204732
1986	0.32925402938239906
1987	0.3441675202466456
1988	0.38887263607610145
1989	0.4356456202503845
1990	0.5103385484128994
1991	0.5021933244371386
1992	0.5360899990835882
1993	0.550745645459114
1994	0.5837979586063511
1995	0.6182600618053907
1996	0.6528660649168221
1997	0.6743258657850968
1998	0.6760075360242939
1999	0.6349119325964151
2000	0.6360269438167625
2001	0.7169733853957737
2002	0.7807420212765958
2003	0.818960244812344
2004	0.8729699798714873
2005	0.8981346445530484
2006	0.9540112082939246
2007	1.0071373796087428
2008	1.0556632646205817
2009	1.165511816865664
2010	1.3118431030843634
2011	1.4271132728031226
2012	1.545153487366588
2013	1.5079742572368036
2014	1.6415840433595275
2015	1.946718979256119
2016	2.1979348857105183
2017	2.1951025975833924
2018	2.171347514863197
2019	2.286989062105969
2020	2.149619827750666