Year % of total merchandise imports 1993 25.27571735038635 1994 23.954402411249323 1995 22.954079880761103 1996 23.29575387777643 1997 19.926624581729136 1998 15.832558681452555 1999 17.11415206310881 2000 22.438255067582507 2001 20.66363200301152 2002 19.024022078990345 2003 17.52173916209875 2004 15.11421162836587 2005 16.06451868036286 2006 16.80651954439581 2007 16.207763006009106 2008 18.208309569976517 2009 15.519710356912503 2010 17.272236206524077 2011 18.651584341287432 2012 17.79254813932834 2013 18.021868863137065 2014 15.822673798607449 2015 13.703071888067056 2016 12.997501947820616 2017 13.597492636594882 2018 14.048484465034306 2019 13.258808878344578 2020 12.709135099090913