Year	% of total merchandise imports
1960	3.637160406220188
1961	3.7763117019617667
1962	3.7151471326688146
1963	3.676664060049644
1964	4.353592866100884
1965	4.152842962697383
1966	4.028671658936166
1967	3.9603190383217566
1968	3.8424587715402385
1969	3.814346843391827
1970	3.6084798423941784
1971	3.3042251338213875
1972	3.3025333801140135
1973	3.317200639261812
1974	4.063286410571719
1975	3.7620871982397395
1976	3.7527383822591522
1977	4.006091856136256
1978	3.509642711859245
1979	3.7554123394437147
1980	3.9721918907524496
1981	3.342775031459063
1982	3.231995447448275
1983	2.903526854088088
1984	2.8756119049409197
1985	2.8448650218331193
1986	2.2518056110417564
1987	1.9368382650772356
1988	1.7716998510818525
1989	1.8859873019378348
1990	1.8694767891376207
1991	1.7056575864413184
1992	1.5859871636198004
1993	1.481631950336303
1994	1.4073399302215295
1995	1.3596639251138722
1996	1.4545340723491245
1997	1.4932144272246348
1998	1.2736098404109193
1999	1.231602849209377
2000	1.3975816894853637
2001	1.454078310063517
2002	1.3563540748203946
2003	1.4651840512145444
2004	1.530099027886438
2005	1.726346856749603
2006	1.8025835429989863
2007	1.8077767672786669
2008	2.0583535727895454
2009	1.7028448032765269
2010	1.7946419492772245
2011	2.02660602676545
2012	1.9255526708292292
2013	1.72537857770036
2014	1.577908953226683
2015	1.2923559796406388
2016	1.165628710059825
2017	1.1698582474226662
2018	1.237787671697788
2019	1.2035446367484561
2020	1.185053190283216