ERECTED
| Date | Clue |
|---|---|
| 2023-12-27 | Put up |
| 2021-02-05 | Raised |
| 2019-05-15 | Put up, as a building |
| 2016-12-26 | Raised, as a building |
| 2015-01-11 | Put up |
| 2013-03-06 | Put up |
| 2010-09-07 | Put up |
| 2010-03-07 | Put up |
| 2004-03-27 | Set up |
| 2000-04-25 | Built |
| 1999-05-10 | Built |
| 1998-07-17 | Made |
| 1997-08-14 | Put up |
| 1997-02-08 | Put up |
| 1996-03-14 | Put up |