| Approved without change | No material or nonsubstantive change to a currently approved collection | 2002-11-06 | |
| Approved without change | Extension without change of a currently approved collection | 2002-05-17 | |
| Approved without change | Extension without change of a currently approved collection | 1999-05-05 | |
| Approved without change | Revision of a currently approved collection | 1996-05-20 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1995-07-07 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1992-04-15 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1989-03-07 |