RHEO
| Date | Clue |
|---|---|
| 2011-07-20 | Prefix with -stat |
| 2010-10-07 | Stat starter |
| 2010-02-28 | Current: Prefix |
| 2010-01-10 | -stat starter |
| 2007-02-10 | Prefix with -stat |
| 2003-06-15 | Stat starter |
| 2001-12-13 | Stat start |
| 2000-03-15 | Stat start |
| 1999-12-13 | Prefix with -stat |
| 1998-02-22 | Current: Prefix |
| 1993-12-15 | Stat starter |