| Approved without change | Extension without change of a currently approved collection | 2002-07-30 | |
| Approved without change | Extension without change of a currently approved collection | 1999-06-23 | |
| Approved without change | Extension without change of a currently approved collection | 1996-07-17 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1993-05-25 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1992-12-09 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1991-09-04 |