Year	% of total merchandise imports
1960	0.19268474072070854
1961	0.1447116407746329
1962	0.03008785654110001
1963	0.33545586744811173
1964	0.1830989776060083
1965	0.2172441835997702
1966	0.1622201823277139
1967	0.3391120365956664
1968	0.2582189192593526
1969	0.25643617359793053
1970	0.07186315202621295
1971	0.09489190740386455
1972	0.032255361113872144
1973	0.049163218413152965
1974	0.028041728763040237
1975	0.051348481613514366
1976	0.20728108496420294
1977	0.1463586410288389
1978	0.3649971587793717
1979	0.5638818489854438
1980	1.5208676082946426
1981	0.7195523104102591
1982	0.4849967118250226
1983	0.3587248702494301
1984	0.42968003765275237
1985	0.6410786424943364
1986	0.8101053060687514
1987	0.9232060299154701
1988	0.9333063351032471
1989	1.381353954434242
1990	0.9337488486864155
1991	0.6695820069497488
1992	0.8817057124868025
1993	0.3018020764466609
1994	0.528334782417138
1995	0.5039891682360039
1996	0.5810378493324918
1997	0.6950621049665692
1998	0.5662678554166758
1999	0.678456500689825
2000	0.6310651427774243
2001	0.8249496257403279
2002	0.7005530183463494
2003	0.6891911224098639
2004	0.7297072105610125
2005	0.729330144787516
2006	0.7362724483000704
2007	0.7011511309253295
2008	0.6064212318393738
2009	0.7033711290170356
2010	0.619469071552513
2011	0.6175992144413451
2012	0.5465958724409025
2013	0.5561614421981902
2014	0.5664735886826782
2015	0.6643833938024422
2016	0.6672228451165652
2017	0.6414975241829203
2018	0.6273746039273861
2019	0.6360214646499676
2020	0.6342055418595437