Year	% of total merchandise imports
1960	3.976327555393397
1961	3.6216690175746256
1962	3.138749864463074
1963	3.0802888723203936
1964	3.2223522673506486
1965	2.784457663586888
1966	3.296033580595955
1967	3.2280169610029117
1968	2.847907056983594
1969	2.8671203018679248
1970	2.5983486560871345
1971	2.384337475458065
1972	2.2119419586430054
1973	2.6461664373807015
1974	3.8169235380130235
1975	4.395352363622579
1976	4.456755203291384
1977	4.399748194040177
1978	4.17417288303201
1979	4.148624768996263
1980	4.761708417613194
1981	5.118466427503081
1982	4.678204519689796
1983	5.03284318628922
1984	4.7408277919588775
1985	4.289273084696651
1986	4.014109429448978
1987	4.383645945085649
1988	5.000848224383623
1989	6.028472654373415
1990	6.725311113432131
1991	7.952041655786083
1992	9.668824917482194
1993	10.741923714759535
1994	11.608661341936457
1995	12.212327061643089
1996	12.52986503571577
1997	13.223865683482936
1998	14.01717806737215
1999	14.117799099649014
2000	14.313975368463558
2001	14.725920841912608
2002	16.65815320897198
2003	17.876190330266372
2004	18.837787698217596
2005	20.069402997997102
2006	21.023233639016254
2007	21.666098275494576
2008	21.01273782427435
2009	24.28427820425675
2010	24.26725504542406
2011	22.59050317864988
2012	23.219822478440605
2013	24.240469901118423
2014	25.032716709219315
2015	27.46247791359974
2016	27.579199861272258
2017	28.021456325175976
2018	27.462757908350472
2019	25.320131818804036
2020	27.23300771302502