Historical clue formulations

• Style — 2026-02-01
• Dark ___ — 2024-09-28
• Most frequent number, in math — 2022-07-28
• Manner — 2021-12-25
• Airplane ___ — 2020-12-27
• À la ___ — 2020-08-04
• One of math's three M's — 2019-10-09
• Figure in statistics — 2017-03-19
• Pie à la ___ — 2015-04-20
• 6, in the set [3,5,5,6,6,6,7] — 2015-03-24
• Manner of doing — 2013-07-31
• Pie à la ___ — 2012-02-13
• Number in statistics — 2011-08-23
• How it's done — 2011-05-25
• Pie à la ___ — 2009-03-02
• Manner — 2007-02-26
• Fashion — 2007-02-18
• Way — 2006-08-25
• Fashion — 2006-01-22
• Statistics calculation — 2005-11-22
• Fashion — 2004-12-02
• Calculator button — 2004-02-15
• Fashion — 2004-01-07
• Way — 2003-12-26
• À la ___ (with ice cream) — 2003-03-03
• Statistics figure — 2001-12-12
• Means — 2001-06-02
• Fashion — 2001-02-08
• Statistics calculation — 2000-07-20
• Math calculation — 1999-12-31
• Fashion — 1999-04-20
• Technique — 1999-02-18
• Statistical calculation — 1998-05-07
• Way it's done — 1998-02-20
• Method — 1997-07-30
• Pop music's Depeche___ — 1996-07-23
• Means — 1996-06-03
• Methodology — 1996-01-09
• Fashion — 1994-03-21
• Method — 1994-03-20