| 
                         Approved without change  | 
                        Extension without change of a currently approved collection | 2000-12-27 | |
| 
                         Approved without change  | 
                        No material or nonsubstantive change to a currently approved collection | 1999-01-14 | |
| 
                         Approved without change  | 
                        Reinstatement without change of a previously approved collection | 1997-10-29 | |
| 
                         Approved without change  | 
                        Revision of a currently approved collection | 1994-07-06 | |
| 
                         Approved without change  | 
                        New collection (Request for a new OMB Control Number) | 1991-09-27 |