| Approved without change | Revision of a currently approved collection | 1986-11-21 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1986-09-23 | |
| Approved without change | Revision of a currently approved collection | 1983-10-07 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1981-08-11 |