Year TEU: 20 foot equivalent units 2004 4727427 2005 5557963 2006 6679090 2007 8980071 2008 10217550.7952 2009 7852991.69515488 2010 10224203.49 2011 12078884.39 2012 13195088.567 2013 14200486.243999999 2014 14427710.314 2015 12894081.2742 2016 13741672.2642 2017 15223551.9842 2018 17114404.034199998 2019 18591253.41 2020 18404455 2021 19119688