Year % of total merchandise imports 1992 95.47556564766971 1993 14.755947712966497 1994 6.681783466641406 1995 30.172548078273547 1996 38.40849092182534 1997 43.81714248874467 1998 52.86431021721062 1999 47.733036952783266 2000 44.68562073604348 2001 47.05552606021847 2002 43.75222133401467 2003 50.786560598868824 2004 46.008499777270714 2005 40.097588878059035 2006 37.82782039824645 2007 38.53423702876216 2008 41.971506599921476 2009 42.11976932696147 2010 38.83411259621378 2011 37.9066216888354 2012 39.94113542926956 2013 39.957423300728564 2014 38.48443090590507 2015 39.21496021093843 2016 40.050422367460236 2017 38.24843604549668 2018 39.31348328790326 2019 40.681211000983375 2020 37.3107358099865