Historical clue formulations

• Circa — 2026-04-23
• Approximately — 2025-07-24
• - — 2025-03-26
• On the topic of — 2024-12-31
• Give or take — 2024-09-10
• Regarding — 2024-05-06
• In reference to — 2023-07-25
• It's-time connector — 2023-02-19
• Regarding — 2022-12-04
• See 33-Across — 2021-03-18
• Approximately — 2020-08-16
• Up and ___ — 2020-06-03
• In the neighborhood of — 2020-04-23
• More or less — 2020-03-15
• Approximately — 2018-07-19
• Circa — 2017-06-19
• Regarding — 2017-06-04
• Surrounding — 2016-12-07
• On — 2015-05-14
• Roughly — 2015-01-13
• Give or take — 2013-01-23
• Circa — 2011-11-02
• Bring ___ (cause) — 2010-08-25
• Here and there — 2008-03-21
• Concerning — 2007-01-29
• Circa — 2006-10-26
• "It's ___ time!" — 2005-10-06
• Approximately — 2004-12-06
• In the vicinity — 2004-10-03
• Up's partner — 2004-06-06
• Around — 2004-01-08
• Close to — 2002-11-05
• More or less — 2002-02-07
• Give or take — 2001-08-07
• Moving around — 2001-06-29
• More or less — 2001-05-16
• Circa — 2001-05-09
• Not just up — 2000-10-29
• Roughly — 2000-10-22
• Here or there — 2000-09-27
• Nearly — 2000-05-17
• Up's partner — 2000-02-22
• Up's partner — 2000-02-09
• More or less — 1999-10-07
• Running errands, say — 1999-08-29
• Concerning — 1999-04-20
• Not far off — 1996-09-11
• Circa — 1996-06-04
• Circa — 1994-12-21
• Nearby — 1994-08-14