Year TEU: 20 foot equivalent units 2007 3499057 2008 3745827 2009 2439520 2010 2938187 2011 3804520 2012 4230152 2013 4639965 2014 4965568 2015 4732259 2016 5076244 2017 5661145 2018 6497688 2019 6676076 2020 6445797 2021 6758101