Year % of total merchandise imports 1960 3.2651647733245937 1961 3.494592911694814 1962 3.4355043971032195 1963 3.254439479942748 1964 4.462484747366586 1965 3.7097006489793958 1966 3.375369181004172 1967 3.0053951016234004 1968 2.8535632775535715 1969 2.3358827527479824 1970 2.6145107454470926 1971 2.630731324023298 1972 2.5564150530023424 1973 3.1107060841098098 1974 5.698275314012733 1975 6.137552598658023 1976 6.811395813165537 1977 6.851116609844117 1978 5.627781241266634 1979 6.674175693236031 1980 7.496032363466624 1981 6.195872782525699 1982 5.6693040022908345 1983 4.05580933539321 1984 3.192857414989113 1985 2.7178243691228965 1986 2.255158001327764 1987 2.292043431616425 1988 1.9827353713917841 1989 2.511801764730922 1990 2.575945719071437 1991 2.419357688826409 1992 2.2754647055417223 1993 2.1472305140961856 1994 1.7892195972507914 1995 1.7120702802807475 1996 1.9424317047463704 1997 1.910732347256577 1998 1.4628879434906368 1999 1.3889249198840226 2000 1.8814455885322028 2001 1.8655363210384943 2002 1.5350837068886651 2003 2.0447633129294958 2004 2.4618379909142756 2005 3.0128889632840594 2006 3.189938516048353 2007 3.4376298088123765 2008 4.0901481539619295 2009 3.0149478975036947 2010 3.386638009877447 2011 3.35423860168935 2012 2.1679181970504375 2013 1.7168907633675283 2014 1.1226188041385539 2015 0.8216910343673886 2016 0.9027448373820335 2017 1.048517634024425 2018 0.9715447607492733 2019 0.8256952037704132 2020 0.8089830225800102