Year % of total merchandise imports 1962 7.671957671957672 1963 9.417040358744394 1964 1.6697588126159555 1965 10.141987829614605 1967 1.3071895424836601 1968 6.548244692032794 1969 7.840448135986092 1970 8.014632524110409 1971 7.639764439266505 1972 7.065315489543848 1973 5.819253001333926 1974 6.861529284335117 1975 6.767478131145317 1976 8.11592154544929 1977 5.722741885122982 1978 8.133888023336759 1980 6.354394861975978 1981 7.934153676595596 1982 10.207037392777174 1983 1.267143709004174 1984 3.891228248186292 1985 4.639660561629907 1986 2.3275379562583387 1987 2.691082224750434 1988 4.300958413404034 1989 2.1118860065334086 1990 5.328122752853857 1991 8.77120986728132 1992 15.108297332253084 1993 16.189499178845907 1994 15.22567009995028 1995 16.62320998791374 1996 16.924674872559837 1997 12.422140251390495 1998 13.318578756877193 1999 12.905980243410738 2000 18.44966231156829 2001 15.243536202966792 2002 24.369451445546204 2003 20.348378801277008 2004 13.749998616138054 2005 18.28555219461921 2006 20.73977664743936 2007 23.8583693571331 2008 28.13145759995688 2009 20.13690287828162 2010 25.27548941440605 2011 17.692688140793024 2012 19.058966719107904 2013 14.683401828509298 2014 10.499738831729955 2015 9.632343962156094 2016 9.72880511524496 2017 9.053175125795551 2018 7.74244009459267 2019 7.236106981696508 2020 26.281311194027218