| Year | Rank | Number |
| 2008 | 8686 | 9 |
| 2007 | 13503 | 5 |
| 2006 | 9200 | 8 |
| 2004 | 12404 | 5 |
| 2002 | 10121 | 6 |
| 2001 | 11583 | 5 |
| 1998 | 9131 | 6 |
| 1995 | 8404 | 6 |
| 1994 | 9642 | 5 |
| 1993 | 9544 | 5 |
| Year | Rank | Number |
| 2008 | 8686 | 9 |
| 2007 | 13503 | 5 |
| 2006 | 9200 | 8 |
| 2004 | 12404 | 5 |
| 2002 | 10121 | 6 |
| 2001 | 11583 | 5 |
| 1998 | 9131 | 6 |
| 1995 | 8404 | 6 |
| 1994 | 9642 | 5 |
| 1993 | 9544 | 5 |