Historical clue formulations

• Illegal activity generating considerable interest? — 2026-03-22
• Loan shark's "business" — 2024-07-10
• Crime of great interest — 2022-05-25
• Shark's racket — 2022-04-14
• Loan-sharking — 2021-05-05
• High percentage of criminals? — 2019-10-06
• High-percentage crime? — 2019-08-15
• What sharks take interest in — 2018-11-10
• There's enormous interest in it — 2018-04-08
• Unscrupulous moneylending — 2017-01-09
• Exorbitant interest charge — 2014-07-14
• Something of great interest? — 2009-09-06
• Asking too much of someone? — 2007-04-15
• Unconscionably high interest — 2007-01-15
• Excessive interest — 2003-04-13
• There's a lot of interest in it — 2000-10-03
• Shylock's business — 2000-04-24
• Shylock's doing — 2000-04-12
• Great deal of interest — 1998-09-15
• Loan shark's offense — 1998-08-26
• Great interest — 1998-07-05
• Shylock's terms — 1995-02-26
• It's overexacting — 1995-01-28
• Shark's line — 1994-04-21