Year	% of total merchandise imports
1960	0.48391688015940787
1961	0.3927729772191673
1962	0.2769180648314058
1963	0.5739477624355348
1964	0.6009214128330106
1965	0.9318472501370363
1966	0.88008800880088
1967	1.0023584905660377
1968	1.130298273155416
1969	1.0688267107895193
1970	1.061866060676982
1971	0.5542748357073458
1972	1.0951001448479099
1973	0.804882445104845
1974	0.7620655519252835
1975	0.6412050818032595
1976	0.7849143423665161
1977	1.0655460726396326
1978	0.8072353524817463
1979	0.8296841782278037
1980	0.98916567084081
1981	0.7324164663533618
1982	0.8477980096605374
1983	0.6948654863707265
1984	0.8055040359762811
1985	0.5945588762814582
1986	0.5776641736057225
1987	0.4038093777602679
1988	0.32830254531421654
1989	0.3359125192642646
1990	0.22292219222865675
1991	0.5355786100709454
1992	0.8049257956033923
1993	0.6603344379614013
1994	0.4209945666931657
1995	0.3190252885325931
1996	0.4201942769769179
1997	0.5518958403467257
1998	0.5482179012684215
1999	0.5583075256630674
2000	0.509880745002111
2001	0.5743695306798631
2002	0.4595316033192973
2003	0.41965370836986526
2004	0.7329304261734817
2005	0.3853741279305296
2006	0.422084938726254
2007	0.46214168219640045
2008	0.6053019184763396
2009	0.392523960189318
2010	0.7520044831411496
2011	0.808921765337897
2012	0.8825420896747325
2013	0.8660558356233268
2014	1.0859142870485976
2015	0.8274445243996349
2016	0.8419492817623402
2017	0.8963036135399906
2018	1.2806756798805836
2019	0.5103201152583909
2020	0.518559910700676