Year % of total merchandise imports 1960 0.5015045135406219 1961 0.4034599749365773 1962 0.37816374490154236 1963 0.2801120448179272 1964 0.5602240896358543 1965 0.992052765313294 1966 1.5651544267134543 1967 0.8787718369507677 1968 0.8535045831275043 1969 1.1879820421319214 1970 2.5285307395710217 1971 2.7898125966325162 1972 3.104745016509723 1973 2.952073151505597 1974 4.060116236832546 1975 3.0286157316041726 1976 4.162287155770444 1977 4.132546457369242 1978 5.876674528946242 1979 5.904192292501269 1980 4.392553194494267 1981 4.174356083370118 1982 2.6374080457980087 1983 5.941839824579722 1984 4.499098937809737 1985 4.197741276790968 1986 4.174356083641681 1987 6.462951330606528 1988 4.174356083522729 1989 4.174356083191974 1990 3.7524975912123852 1991 5.04333320893175 1992 5.164882528345882 1993 7.843780156669434 1994 5.487293513741784 1995 6.896509948423037 1996 10.731684468701093 1997 11.40441497735694 1998 10.947173706560505 1999 13.905882411840548 2000 15.806804408242888 2001 18.38208956622163 2002 19.0062418258512 2003 18.8444411683681 2004 16.673958894477526 2005 18.655017961915195 2006 19.337990241707733 2007 18.70620251498257 2008 16.817389920781643 2009 16.117526378834917 2010 15.85190647069794 2011 18.014759103208014 2012 15.99880107844307 2013 15.253209693708083 2014 13.762238249902584 2015 13.179934198209844 2016 12.850351212136099 2017 13.25411409856747 2018 13.225964255837376 2019 13.46386039936772 2020 11.838305431659531