Year	TEU: 20 foot equivalent units
2010	4411525.86
2011	5031606.63
2012	5563305.13
2013	5698218.14
2014	6006607.08
2015	6076784.93
2016	6287721.829999999
2017	5992714.7700000005
2018	6165713.08
2019	6124069.410000001
