| Approved without change | Reinstatement without change of a previously approved collection | 1998-03-19 | |
| Approved without change | Revision of a currently approved collection | 1995-06-30 | |
| Approved without change | Revision of a currently approved collection | 1993-07-29 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1991-04-16 |