Year % of total merchandise imports 1992 0.038059049425979256 1993 0.0057809561560507525 1994 0.2100648461046671 1995 0.16023536210565026 1996 0.4070246580384874 1997 1.2574084834398604 1998 0.42656965271065767 1999 0.42316560423165606 2000 0.5404737949433023 2001 0.6243738224803026 2002 0.7684679187285229 2003 0.3971441672968135 2004 0.2550652105970644 2005 0.26068916275309834 2006 0.3937509148883761 2007 0.8826248893648118 2008 0.6518779035538287 2009 0.6499976897206824 2010 0.726999841442839 2011 0.41172591963569055 2012 0.37799610497454816 2013 0.3131485589769833 2014 0.3643934265458866 2015 0.42431021742839226 2016 0.4103763021309896 2017 0.5430348866466581 2018 0.524837373741434 2019 0.5095349023381427 2020 0.5271064182300773