| Approved without change | No material or nonsubstantive change to a currently approved collection | 2002-11-06 | |
| Approved without change | Extension without change of a currently approved collection | 1999-08-23 | |
| Approved without change | Reinstatement without change of a previously approved collection | 1996-07-18 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-04-07 | |
| Approved without change | Extension without change of a currently approved collection | 1987-03-25 | |
| Approved without change | Extension without change of a currently approved collection | 1983-12-09 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1981-11-04 |