| Type | From | To |
|---|---|---|
| 1991-06-01 00:00 | 1997-01-29 23:00 | |
| 1991-06-01 00:00 | 1992-09-23 01:00 | |
| 1993-02-13 01:00 | 1997-01-29 23:00 | |
| 1991-06-01 00:00 | 1997-01-29 23:00 | |
| 1991-06-01 00:00 | 1997-01-29 23:00 | |
| 1996-01-01 00:00 | 1997-01-29 21:54 | |
| 1989-02-16 00:00 | 1997-01-29 21:00 | |
| 1989-02-16 03:42 | 1997-01-29 21:54 | |
| 1989-03-01 00:00 | 1996-12-31 23:54 |