Year	% of total merchandise imports
1960	1.2238540275923453
1961	0.8459149801905985
1962	0.6868648852088822
1963	0.7856235592981136
1964	0.7739760144066823
1965	0.8653709746063271
1966	0.8998200359928014
1967	1.3049276098552198
1968	1.3193431223419116
1969	1.166179228580047
1970	0.9395384954215096
1971	0.9725720379578371
1972	0.9777274517916426
1973	0.9535263403789975
1974	1.0244208650575084
1975	0.805702518001225
1976	0.962695741291017
1977	1.1933433861458544
1978	1.242413790077565
1979	1.2627158468312585
1980	1.2750926475960056
1981	1.2634093492975018
1982	1.2376915357308689
1983	1.452750265896949
1984	1.5858201091335196
1985	1.4169751660299121
1986	1.5551129399404657
1987	1.8634541309645467
1988	2.191682608594401
1989	2.2398074255274367
1990	2.0397938050642086
1991	2.771669517336741
1992	2.829872053910718
1993	3.3302016531669287
1994	3.4509932437906676
1995	3.256738622086388
1996	3.5041140756568647
1997	3.6348885609918655
1998	3.6270599512578974
1999	4.142691411490463
2000	4.306597250218913
2001	4.26272206702788
2002	4.034983198632454
2003	4.938825935421745
2004	5.284638791766545
2005	6.235959916403655
2006	6.21391154014341
2007	6.696192899298081
2008	7.7702620475433495
2009	7.6806417909873845
2010	9.254662538045528
2011	8.473864246460618
2012	8.214129343546816
2013	7.849732315985963
2014	8.214099018887161
2015	8.714045932810182
2016	8.658920973596212
2017	8.870430754491496
2018	8.626219460065299
2019	8.989943245414272
2020	9.550607333808339