Historical clue formulations

• Unfair — 2011-10-21
• With 16-Down, certain plate — 2010-01-10
• Missing something — 2009-03-08
• Like early election night returns — 2008-07-02
• Not all there? — 2006-11-17
• Unfair — 2006-10-27
• Incomplete — 2005-05-09
• Incomplete — 2003-02-21
• Like some credit — 2002-08-24
• Not full — 2000-06-23