Year	% of total merchandise imports
1960	3.524869536469155
1961	3.3915976652361923
1962	3.759277063006799
1963	5.080559260896797
1964	9.753024287845177
1965	10.803394772646692
1966	11.151562700879833
1967	10.149892752692741
1968	12.109564976395049
1969	11.76529298860851
1970	11.467267473655788
1971	11.082496090638964
1972	10.799765878853503
1973	9.590622078347371
1974	9.23401330040355
1975	8.151502710987518
1976	8.087334081191665
1977	8.352500605003206
1978	6.84501609715204
1979	6.941556509595161
1980	7.661512643881991
1981	7.216228872384855
1982	8.639160828018557
1983	8.42355062933831
1984	8.289325995765024
1985	7.007233555000972
1986	7.6304587924791
1987	7.674921897679769
1988	7.87999266505358
1989	9.763919043041364
1990	8.61090945257187
1991	7.60287679029862
1992	8.729112478743485
1993	9.16140774501621
1994	9.612391700183062
1995	9.481968048463497
1996	11.240868728121892
1997	10.859514883366769
1998	10.164257213799575
1999	10.947642001190006
2000	13.478961869621775
2001	12.631213969323888
2002	12.9185482118337
2003	14.191593466909424
2004	17.841319573133628
2005	16.441759942549403
2006	14.73289692368352
2007	13.105448563964503
2008	13.130236970423153
2009	12.694624387567059
2010	11.738639281343426
2011	11.979788303965117
2012	11.910716554833064
2013	11.534267412178881
2014	10.856683887623298
2015	9.56131035881986
2016	9.08557106449899
2017	9.106569314431498
2018	10.326987497924511
2019	9.662353805877485
2020	10.299720574424112