Former Centrex Centrex 1970-74 Centrex 1974-77 Centrex 1977-80 Centrex 1980-83 Centrex 1983-86 Centrex 1986-89 Centrex 1989-92 Centrex 1992-95 Centrex 1995-98 Centrex 1998-2001 Centrex 2001-2004 Centrex 2004-2007 Centrex 2007-2010 Centrex 2010-2013 Centrex 2013-2016 Centrex 2016-2019 Centrex 2019-2022
