| Approved without change | Extension without change of a currently approved collection | 1999-12-20 | |
| Approved without change | Extension without change of a currently approved collection | 1996-10-29 | |
| Approved without change | Revision of a currently approved collection | 1993-10-13 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1991-06-19 | |
| Approved without change | Revision of a currently approved collection | 1990-10-31 | |
| Approved without change | Revision of a currently approved collection | 1987-11-03 | |
| Approved without change | Revision of a currently approved collection | 1984-12-12 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1981-12-21 | |
| Approved without change | New collection (Request for a new OMB Control Number) | 1979-07-31 |