Year % of total merchandise imports 2000 99.23392118400454 2001 99.89529717593491 2002 99.98062229546967 2003 99.87716522192018 2004 99.8034068839012 2005 99.92725506206033 2006 99.87734464704413 2007 99.95867975189172 2008 98.6044507445199 2009 99.04520138525984 2010 99.17678250767949 2011 99.61115031234431 2012 99.5288482362113 2013 99.20132620942668 2014 99.68894771152314 2015 99.86157215160418 2016 99.00150708760958 2017 93.0645259590044 2018 97.1103765956219 2019 97.34955046107167 2020 96.65752870363016