| Approved without change | Reinstatement with change of a previously approved collection | 1992-12-23 | |
| Approved without change | Revision of a currently approved collection | 1989-09-06 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-04-19 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1988-12-22 |