| Approved without change | No material or nonsubstantive change to a currently approved collection | 2000-08-29 | |
| Approved without change | Extension without change of a currently approved collection | 1999-03-22 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1997-11-25 | |
| Approved without change | Existing collection in use without an OMB Control Number | 1995-09-11 |