Year	% of total merchandise imports
1962	0.028388122409583827
1963	0.08210601939754708
1964	0.07779013776633398
1965	0.08979530262812892
1966	0.17765805369404805
1967	0.19532807143426614
1968	0.19889455219703386
1969	0.3191907012221885
1970	0.4003307066764397
1971	0.44643799114886795
1972	0.29364218147838966
1973	0.33528220303678913
1974	0.18883244760026335
1975	0.16088354739275743
1976	0.17690711375621837
1977	0.11936779344076147
1978	0.11688331355704178
1979	0.15201649170119944
1980	0.1817517972641761
1981	0.3275379163205733
1982	0.440744373548685
1983	0.3199713569393367
1984	0.22087621849260403
1985	0.3139065530532881
1986	0.38168473254946855
1987	0.38403090262925815
1988	0.6143361417219025
1989	0.4186035061380862
1990	0.3941960138855909
1991	0.5206267348361591
1992	0.549175442406277
1993	1.7654762062134726
1994	6.3312556844172665
1995	6.359024610671046
1996	6.966537468815538
1997	6.558370364335146
1998	5.228104221040498
1999	4.542642804762899
2000	7.827448282824627
2001	7.192394108546896
2002	6.4958415617562135
2003	6.386112116575818
2004	6.06644852626889
2005	5.459220413996665
2006	5.046373417627194
2007	5.232473512222723
2008	6.102164980250004
2009	5.93536801623144
2010	5.629436894363483
2011	5.16966265211563
2012	5.329173064318595
2013	6.116797347005211
2014	6.084702044450747
2015	5.79294035816614
2016	4.992001622826403
2017	5.12491172442443
2018	6.6647700453802745
2019	7.135244350135385
2020	8.458771228115976