| Approved with change | No material or nonsubstantive change to a currently approved collection | 1993-06-04 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1992-07-24 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-05-03 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1988-09-14 |