| Year | Rank | Number |
| 2008 | 11639 | 6 |
| 2007 | 13170 | 5 |
| 2006 | 8299 | 9 |
| 2005 | 5993 | 13 |
| 2004 | 5096 | 16 |
| 2003 | 11654 | 5 |
| 2001 | 11295 | 5 |
| 2000 | 11119 | 5 |
| 1999 | 6750 | 9 |
| 1998 | 7133 | 8 |
| 1997 | 9900 | 5 |
| 1996 | 7470 | 7 |
| 1995 | 5670 | 10 |
| Year | Rank | Number |
| 2008 | 11639 | 6 |
| 2007 | 13170 | 5 |
| 2006 | 8299 | 9 |
| 2005 | 5993 | 13 |
| 2004 | 5096 | 16 |
| 2003 | 11654 | 5 |
| 2001 | 11295 | 5 |
| 2000 | 11119 | 5 |
| 1999 | 6750 | 9 |
| 1998 | 7133 | 8 |
| 1997 | 9900 | 5 |
| 1996 | 7470 | 7 |
| 1995 | 5670 | 10 |