Year	% of total merchandise imports
1960	1.2768234874356492
1961	1.0594560404807085
1962	1.9385253630020742
1963	1.5763049392757973
1964	1.9827568383401908
1965	2.246640356986252
1966	1.4939123523248672
1967	1.3955840846048777
1968	1.1515765429848257
1969	0.9008713249134319
1970	1.1638254118268303
1971	1.2218767045623795
1972	1.8145265463845348
1973	2.1394548140194183
1974	2.880521196719127
1975	2.778809464976283
1976	1.6331398350946633
1977	1.4702456076971464
1978	1.0838841384431448
1979	1.0372287259384354
1980	1.255147972677169
1981	1.395742332656169
1982	1.4697275498598836
1983	1.5797737462593036
1984	1.7939132475158985
1985	2.164051135573314
1986	2.0131929377692037
1987	1.8064948469842166
1988	2.001594516600178
1989	1.8582712197961246
1990	1.6588393388835856
1991	1.6198403815484066
1992	1.5334515618284217
1993	1.7299218107759422
1994	1.8310904644009665
1995	2.0648593355183205
1996	2.276545431022338
1997	2.55677522658316
1998	2.297481377010055
1999	2.02061650441219
2000	2.291302811109975
2001	2.606577806345187
2002	2.7450486718627465
2003	2.8795457851577555
2004	2.8697805615648866
2005	2.9235755912795467
2006	2.687587745059702
2007	2.5768790030376802
2008	2.6667384156959253
2009	2.794411068508147
2010	3.2402414655222325
2011	3.664565405656358
2012	3.3431262732734215
2013	3.0170527896707084
2014	2.866315455810243
2015	2.7599275412778788
2016	2.682286490698874
2017	3.1556966235687876
2018	3.0787728692178113
2019	3.4653416615184183
2020	3.4914276867219227