Year % of total merchandise imports 1960 3.233667635204799 1961 3.3126293995859215 1962 3.068135454916361 1963 2.0702474041789514 1964 2.329060048365874 1965 1.745170529326487 1966 1.5963485006148896 1967 1.6935807857309833 1968 1.7646870429595254 1969 2.24877280169921 1970 2.2055672367476387 1971 2.332311611990075 1972 1.9526863168764241 1973 2.019978325039906 1974 5.372051848777349 1975 7.683517586146395 1976 8.831130403153 1977 7.0315276085680996 1978 4.413193916201012 1979 9.105530785550153 1980 15.48004640403089 1981 12.342404922160883 1982 14.317917077973794 1983 11.000886988914102 1984 9.599880083436975 1985 9.155857768762681 1986 8.094198059567585 1987 6.889237102658438 1988 6.1907625914043605 1989 5.6830976554136745 1990 6.85838888079551 1991 8.121535459322391 1992 8.764837314243872 1993 9.43760556573421 1994 7.530658055937227 1995 7.819847335074762 1996 8.02337426786344 1997 7.920022336677913 1998 7.133609643221243 1999 6.96693950768651 2000 9.498228548285574 2001 9.712103979758723 2002 8.300011071050129 2003 8.933700118194514 2004 8.031969215779384 2005 7.116780288913543 2006 10.896024715553194 2007 8.627743138268299 2008 10.639775540132625 2009 8.587769898313285 2010 8.79765183326367 2011 9.497099344176906 2012 10.743411850163943 2013 10.11621963234593 2014 10.467250811172592 2015 11.164491242017377 2016 10.300020936915695 2017 12.421479509547405 2018 13.068160211555854 2019 12.445747047502971 2020 11.723547334600951