Historical clue formulations

• ___ a million (slim odds) — 2015-04-06
• "There's ___ every crowd" — 2013-01-04
• Odds opener — 2012-12-22
• ___ a million — 2012-12-11
• ___ ten (long odds) — 2004-10-31
• ___ a million — 2003-09-15
• ___ a million — 2003-02-03
• "There's ___ every crowd!" — 1998-10-30
• This comes before a million — 1997-08-01
• ___a million — 1996-01-08
• ____ a million — 1995-09-01
• _____ a million — 1993-11-30
• _____ a million — 1993-11-25