| Approved without change | Revision of a currently approved collection | 2014-11-18 | |
| Approved with change | Revision of a currently approved collection | 2011-10-24 | |
| Approved without change | Revision of a currently approved collection | 2010-01-04 | |
| Preapproved | New collection (Request for a new OMB Control Number) | 2008-10-23 |