| | Jan 1, 2016 | Dec 31, 2016 | 365 days | 22 | 1.14 |
| | Jan 1, 2003 | Oct 4, 2004 | 642 days | 52 | 0.90 |
| | Jan 1, 2002 | Dec 31, 2002 | 364 days | 22 | 0.73 |
| | Jul 17, 2001 | Dec 31, 2001 | 167 days | 18 | 1.39 |
| | Jan 1, 2001 | Jul 16, 2001 | 196 days | 19 | 0.53 |
| | Jun 1, 1998 | Dec 31, 2000 | 944 days | 82 | 1.50 |
| | Jan 1, 1998 | May 31, 1998 | 150 days | 7 | 0.29 |
| | Aug 11, 1997 | Dec 31, 1997 | 142 days | 7 | 0.57 |
| | Jan 1, 1996 | Aug 11, 1997 | 588 days | 53 | 1.64 |
| | Jan 1, 1995 | Dec 31, 1995 | 364 days | 26 | 1.62 |
| | Jan 1, 1993 | Dec 31, 1994 | 729 days | 57 | 1.81 |
| | Jan 1, 1992 | Dec 31, 1992 | 365 days | 33 | 1.91 |
| | Jan 1, 1991 | Dec 31, 1991 | 364 days | 33 | 1.30 |
| | Jan 1, 1987 | Dec 31, 1990 | 1460 days | 0 | - |