Year % of total merchandise imports 1993 0.2778848709710821 1994 0.35042509771961927 1995 0.3311695080567774 1996 0.38181918619044525 1997 0.320064014780542 1998 0.34061398470594556 1999 0.3524907532382625 2000 0.32830392229054606 2001 0.3261444545909207 2002 0.3363527583223939 2003 0.3324215821456808 2004 0.24750426405184492 2005 0.22528404203191102 2006 0.24058460981483623 2007 0.2636038689144584 2008 0.27137264949453765 2009 0.3048122143569766 2010 0.3469050318738003 2011 0.3598910101800067 2012 0.37412630418809695 2013 0.37748509994110924 2014 0.418096362092105 2015 0.45106829320053193 2016 0.4461282606263982 2017 0.4355126150888878 2018 0.4150151847459371 2019 0.4416135584984277 2020 0.4557711602546458