| Clue | Source | Date |
|---|---|---|
| "Off the top of my head ... " | LA Times Daily | 19 Apr 2025 |
| "If I had to estimate ..." | New York Times | 08 Oct 2024 |
| Conjecturing it's tip top in sausage mixture (2,1,5) | ||
| Approximately | Wall Street Journal | 18 Sep 2021 |
| Approximately | New York Times | 08 Oct 2017 |
| Approximately | ||
| "Off the top of my head . . ." | ||
| Without verifying |