Year % of total merchandise imports 1962 58.994708994709 1963 51.79372197309418 1964 54.73098330241187 1965 51.724137931034484 1966 99.62406015037594 1967 83.33333333333334 1968 68.96993903720832 1969 70.07919644581804 1970 67.45150205077043 1971 63.06356628736495 1972 60.164771408679506 1973 49.95738846894916 1974 47.991460370783166 1975 48.68047122064888 1976 70.44527390351864 1977 64.41020093143528 1978 73.11590479663208 1980 80.9517649020521 1981 82.86756673838319 1982 79.99860621687871 1983 88.08196871703133 1984 85.75961099425155 1985 82.00290397224907 1986 78.7268944687532 1987 85.39833035002505 1988 72.42384032896607 1989 79.65009211726559 1990 74.2000994394704 1991 50.70937307898168 1992 44.10641140271711 1993 55.76944737667245 1994 39.95229092412869 1995 26.90355629210877 1996 19.937031418999965 1997 17.956330962779532 1998 14.333864660425865 1999 14.989360575782337 2000 48.39450740494406 2001 42.27602821221681 2002 39.71105488977987 2003 39.564140867572696 2004 40.16566018450889 2005 39.42796183702592 2006 37.590771002762025 2007 36.88416581443409 2008 38.24906518027363 2009 28.980119837124768 2010 25.812621909754007 2011 29.673225768751337 2012 34.88675637113228 2013 40.66579022799668 2014 31.190568440906922 2015 25.484020908805356 2016 21.081118086198483 2017 27.649652243816636 2018 22.25433978097542 2019 24.094545595086746 2020 16.904385093200208