| 
                         Approved without change  | 
                        No material or nonsubstantive change to a currently approved collection | 1998-12-15 | |
| 
                         Approved without change  | 
                        Reinstatement without change of a previously approved collection | 1997-12-31 | |
| 
                         Approved without change  | 
                        Reinstatement with change of a previously approved collection | 1994-09-27 | |
| 
                         Approved without change  | 
                        Reinstatement with change of a previously approved collection | 1991-08-01 | |
| 
                         Approved without change  | 
                        New collection (Request for a new OMB Control Number) | 1988-02-01 |