Year	TEU: 20 foot equivalent units
2007	30991333
2008	35945775.9208
2009	36475109.32357552
2010	39830820.32
2011	42757102.269999996
2012	45060918.64
2013	46658047.49000001
2014	49317198.81
2015	50622481.89
2016	50763141.29
2017	51967456.8
2018	52545413.45
2019	55991452.355000004
2020	54938243