Year % of total merchandise imports 1960 3.197300240932044 1961 2.891520244461421 1962 3.449289203981927 1963 5.039944359373742 1964 8.297131453733536 1965 8.684999348982576 1966 8.471897367502105 1967 8.239637366078554 1968 11.048212485817423 1969 10.40617894685042 1970 9.773745006133241 1971 8.581607432937309 1972 8.325054321059405 1973 8.30955334550554 1974 7.608221143514498 1975 5.71629140964353 1976 4.558167509926528 1977 4.423270665904653 1978 3.8731173733694018 1979 4.780086199402561 1980 8.856558829904749 1981 3.3625471182071385 1982 3.837513336525537 1983 4.927320917956817 1984 5.819617230146994 1985 5.7360511866895125 1986 6.403431322460191 1987 7.0230647123303065 1988 7.004771150306792 1989 8.992690822528198 1990 9.680461827773906 1991 9.12976853012954 1992 9.822768535078822 1993 11.262319476931633 1994 13.540644487401272 1995 13.963133967973038 1996 15.833597262521145 1997 15.581563692326778 1998 13.398271793906755 1999 15.36891976536775 2000 18.542519054329514 2001 17.091547677860184 2002 16.195685954516332 2003 17.087312206224343 2004 20.24560979464927 2005 19.01725785748433 2006 17.983807137984194 2007 17.9865968678929 2008 21.099472800136866 2009 20.384453073208963 2010 19.279567811639257 2011 16.27137326194803 2012 15.739199086971572 2013 15.423545414194278 2014 13.803998688049917 2015 12.648150588600748 2016 12.36482215002189 2017 13.234736664817667 2018 14.158704712014627 2019 13.373868950047807 2020 13.97507764159741