Year	% of total merchandise imports
1960	7.245290092792202
1961	8.767665856512737
1962	8.20889432884537
1963	12.049737213177798
1964	12.640672273628214
1965	10.233331107016435
1966	10.583987639138524
1967	9.261803334622247
1968	9.11151150820884
1969	9.207046548800598
1970	9.351907605364309
1971	5.570229957096446
1972	10.868509616186312
1973	10.0155626688367
1974	9.852822397622408
1975	9.581085476873666
1976	8.094670043354958
1977	8.85674261027259
1978	11.560045928955162
1979	10.730844586120584
1980	9.871445929867345
1981	9.921223346313841
1982	9.384552613417824
1983	10.013639662105621
1984	11.181651563476068
1985	12.321040062998396
1986	12.513857352400237
1987	9.640176292789665
1988	8.941102737272379
1989	9.024426170667596
1990	10.33130892000893
1991	9.899874544997258
1992	7.683331099047653
1993	8.890657826692648
1994	6.815008527111558
1995	6.061159300281756
1996	11.489670159540719
1997	2.6267914672543755
1998	1.787249161381336
1999	2.3395167425341463
2000	5.338580898400978
2001	5.922202351166493
2002	7.00853791030442
2003	6.3195722091221835
2004	6.254778318776623
2005	5.398011088276967
2006	5.822938872433343
2007	4.122204147563446
2008	4.952774854193504
2009	4.859973234363466
2010	4.732411382570837
2011	4.7602468804393485
2012	4.440446355352876
2013	4.677834336181923
2014	4.684200739032129
2015	5.4400179979952945
2016	5.656861574075205
2017	4.455289957537226
2018	3.145198227682524
2019	3.3016668689844866
2020	3.3937110594047506