Historical clue formulations

• Pledge, e.g. — 2014-03-07
• Fantastik, e.g. — 2011-06-16
• Grime fighter — 2006-08-20
• One working on the spot? — 2004-09-03
• Like a later draft, presumably — 2003-08-02
• Not as dusty — 2002-06-17
• Janitor — 2000-03-17
• Having fewer errors, as copy — 1998-10-03
• Maid — 1997-11-30
• Janitor — 1996-03-16
• Under-the-sink item — 1994-03-18