Historical clue formulations

• Correctly arranged — 2021-04-20
• Properly arranged — 2019-12-30
• Sequentially — 2017-01-12
• Squared away — 2014-02-21
• Properly filed — 2008-01-18
• Alphabetical, say — 2006-03-14
• Properly lined up — 2005-07-17
• Neat — 2004-12-03
• So as — 2004-02-08
• Called for — 1998-06-06
• Fine — 1996-06-09