NCAA men's basketball regional rankings: 1999-present

D3hoops.com has been tracking and publishing the NCAA Division III men's basketball regional rankings since the 1998-99 season. Here's the full archive:

1998-99 1999-00 2000-01 2001-02
2002-03 2003-04 2004-05 2005-06
2006-07 2007-08 2008-09 2009-10
2010-11 2011-12 2012-13 2013-14
2014-15 2015-16 2016-17 2017-18
2018-19