Year	% of total merchandise imports
1960	5.681675996345625
1961	5.683106741046672
1962	5.638278419505198
1963	5.494582749447576
1964	5.291756784809448
1965	5.203353782451654
1966	4.8951139336693466
1967	4.9144946563818905
1968	5.360319010981428
1969	4.974142733964182
1970	4.626526160282689
1971	4.56804754418861
1972	4.057772596104789
1973	4.239969821807006
1974	7.637907708321463
1975	6.697682601048211
1976	6.904770354113753
1977	6.355725006914113
1978	6.05781779966673
1979	6.1052641906390415
1980	6.572907602207419
1981	5.499247663613599
1982	6.552941994420378
1983	6.694143226109171
1984	6.340554357510896
1985	6.2480614387985645
1986	3.3264039652931303
1987	3.3164532210092803
1988	2.7658993944959387
1989	3.081218922016625
1990	3.3127729483141404
1991	3.006086463938113
1992	2.783732683425038
1993	2.822170447906774
1994	2.4838514703551504
1995	2.2579646438024357
1996	2.4316662242709572
1997	2.2614556258262457
1998	1.8390166048364198
1999	1.9847661949266022
2000	2.607155617033946
2001	2.3807981729926597
2002	2.1467508430547695
2003	2.1376438959184436
2004	2.181597010204019
2005	2.6614256821593774
2006	2.7722821855633373
2007	2.5928499744682605
2008	3.0346477303512964
2009	2.4718671952068556
2010	2.706954222380309
2011	2.342526455838641
2012	2.6310304699891907
2013	2.2016028018091727
2014	1.9308380067609425
2015	1.6210462872474938
2016	1.54428615411222
2017	1.8085329927621228
2018	1.9348595485596092
2019	1.731691303242365
2020	1.2113077913377677