Season 1

September 12, 1997 | 6 Episodes

Season 2

April 3, 1998 | 6 Episodes

Season 3

March 19, 1999 | 12 Episodes

Season 4

April 7, 2000 | 12 Episodes

Season 5

April 13, 2001 | 12 Episodes

Season 6

March 29, 2002 | 12 Episodes

Season 7

April 11, 2003 | 12 Episodes

Season 8

April 9, 2004 | 12 Episodes

Season 9

March 25, 2005 | 13 Episodes

Season 10

February 24, 2006 | 12 Episodes

Season 11

February 9, 2007 | 13 Episodes

Season 12

December 21, 2007 | 12 Episodes

Season 13

May 8, 2009 | 12 Episodes