Year % of total merchandise imports 1960 1.82648401826484 1961 2.049910873440285 1962 2.327447833065811 1963 2.9029793735676086 1964 3.629417382999045 1965 2.242466713384723 1966 1.8794556059624108 1967 1.6687268232385661 1968 1.4792899408284024 1969 2.1925166796039752 1970 2.3477962104405883 1971 1.6678144513140531 1972 3.448254090520221 1973 3.2887856414912124 1974 6.26686166173889 1975 9.163362216674011 1976 8.236618702374788 1977 7.4073955133650085 1978 6.978324252298843 1979 7.350035376727465 1980 10.74827871430735 1981 11.998744152890808 1982 14.657616998944679 1983 11.211799493285374 1984 9.623965196575982 1985 8.943170065883404 1986 6.926493247530137 1987 6.155556423408877 1988 4.512218279196942 1989 4.992268521508005 1990 4.718050830921772 1991 3.3873219845882145 1992 3.133040472510272 1993 3.0068647242866655 1994 3.1436842881406974 1995 2.506477304730721 1996 3.9704489522650674 1997 2.0459388833926275 1998 2.286949498589311 1999 4.1639579290507145 2000 5.1725494835147146 2001 5.224672399191104 2002 4.764645064353036 2003 6.709022994632893 2004 2.9017706587229175 2005 1.8253968391612374 2006 2.412395063573751 2007 1.9994240326933577 2008 1.6887357632187128 2009 1.6654832282401468 2010 1.5543736359673308 2011 1.605101909063009 2012 0.8746996681989975 2013 1.0151783259820202 2014 0.7195159103918184 2015 0.5737922869742396 2016 0.8289745471202259 2017 1.0732211200698865 2018 0.8379986918928255 2019 0.897584514065835 2020 0.7695863309377599