Year % of merchandise imports 1996 65.08314799258952 1997 62.945592641778845 1998 67.07768143359507 1999 71.30218471054108 2000 63.36089488044354 2001 58.834043867221865 2003 64.57263656483596 2004 61.10675204173434 2005 59.50604302830488 2006 57.91012071128242 2007 60.455777595241955 2013 64.77804922949613 2014 63.82261263482783 2015 63.582362341666766 2016 63.741157117660784 2017 64.39522609214052 2018 65.57835407963819 2019 66.6968420917092 2020 67.87240371090262 2021 65.83430036872876 2022 63.84966507229131