Season 1 CBS , 2001 Season 2 CBS , 2002 Season 3 CBS , 2003 Season 4 CBS , 2004 Season 5 CBS , 2005 Season 6 CBS , 2006 Season 7 CBS , 2007 Season 8 CBS , 2008 Season 9 CBS , 2009 Season 10 CBS , 2010 Season 11 CBS , 2011 Season 12 CBS , 2012 Season 13 CBS , 2013 Season 14 CBS , 2014 Season 15 CBS , 2015 Season 16 CBS , 2016 Season 17 CBS , 2017 Season 18 CBS , 2018 Season 19 CBS , 2019 Season 20 CBS , 2020 Season 21 CBS , 2021 Season 22 CBS , 2022 Season 23 CBS , 2023 Season 24 CBS , 2024
, 2001