Historical clue formulations

• Back, in a way — 2012-05-18
• Back — 2008-03-27
• Wall Street business — 2004-05-24
• Pay for, as a project — 2000-12-04
• Back, in a way — 2000-03-10
• Back — 1999-03-12
• Bankroll — 1994-08-28