| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-06-20 | |
| Approved without change | Revision of a currently approved collection | 1986-12-03 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1985-07-30 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1983-12-12 |