| 2007 | 17195 | | 2006 | 17068 | | 2005 | 16967 | | 2004 | 16863 | | 2003 | 16857 | | 2002 | 16876 | | 2001 | 16943 | | 2000 | 16949 | | 1999 | 16941 | | 1998 | 16916 | | 1997 | 16927 | | 1996 | 16963 | | 1995 | 16914 | | 1994 | 16902 | | 1993 | 16929 | | 1992 | 16983 | | 1991 | 17080 |
| 
(top) |
| 2007 | 132 | | 2006 | 111 | | 2005 | 91 | | 2004 | 80 | | 2003 | 72 | | 2002 | 74 | | 2001 | 91 | | 2000 | 99 | | 1999 | 78 | | 1998 | 77 | | 1997 | 83 | | 1996 | 95 | | 1995 | 105 | | 1994 | 104 | | 1993 | 94 | | 1992 | 87 | | 1991 | 87 |
| 
(top) |
| 2007 | 7137 | | 2006 | 7093 | | 2005 | 7007 | | 2004 | 6911 | | 2003 | 6860 | | 2002 | 6819 | | 2001 | 6773 | | 2000 | 6723 | | 1999 | 6631 | | 1998 | 6544 | | 1997 | 6521 |
| 
(top) |
| 2007 | 8477 | | 2006 | 8402 | | 2005 | 8339 | | 2004 | 8283 | | 2003 | 8280 | | 2002 | 8268 | | 2001 | 8292 | | 2000 | 8295 | | 1999 | 8297 | | 1998 | 8274 | | 1997 | 8294 | | 1996 | 8300 | | 1995 | 8284 | | 1994 | 8272 | | 1993 | 8302 | | 1992 | 8320 | | 1991 | 8361 |
| 
(top) |
| 2007 | 8718 | | 2006 | 8666 | | 2005 | 8628 | | 2004 | 8580 | | 2003 | 8577 | | 2002 | 8608 | | 2001 | 8651 | | 2000 | 8654 | | 1999 | 8644 | | 1998 | 8642 | | 1997 | 8633 | | 1996 | 8663 | | 1995 | 8630 | | 1994 | 8630 | | 1993 | 8627 | | 1992 | 8663 | | 1991 | 8719 |
| 
(top) |
