| 2007 | 35874 | | 2006 | 35651 | | 2005 | 35373 | | 2004 | 35039 | | 2003 | 34766 | | 2002 | 34744 | | 2001 | 34656 | | 2000 | 34559 | | 1999 | 34614 | | 1998 | 34391 | | 1997 | 34299 | | 1996 | 34189 | | 1995 | 34169 | | 1994 | 34071 | | 1993 | 33835 | | 1992 | 33667 | | 1991 | 33489 |
| 
(top) |
| 2007 | 799 | | 2006 | 718 | | 2005 | 637 | | 2004 | 548 | | 2003 | 504 | | 2002 | 481 | | 2001 | 485 | | 2000 | 536 | | 1999 | 510 | | 1998 | 512 | | 1997 | 541 | | 1996 | 542 | | 1995 | 532 | | 1994 | 537 | | 1993 | 504 | | 1992 | 477 | | 1991 | 416 |
| 
(top) |
| 2007 | 15052 | | 2006 | 14884 | | 2005 | 14712 | | 2004 | 14491 | | 2003 | 14313 | | 2002 | 14148 | | 2001 | 13962 | | 2000 | 13759 | | 1999 | 13668 | | 1998 | 13514 | | 1997 | 13364 |
| 
(top) |
| 2007 | 17569 | | 2006 | 17501 | | 2005 | 17404 | | 2004 | 17221 | | 2003 | 17058 | | 2002 | 17055 | | 2001 | 17013 | | 2000 | 16982 | | 1999 | 17004 | | 1998 | 16934 | | 1997 | 16921 | | 1996 | 16928 | | 1995 | 16904 | | 1994 | 16859 | | 1993 | 16734 | | 1992 | 16658 | | 1991 | 16562 |
| 
(top) |
| 2007 | 18305 | | 2006 | 18150 | | 2005 | 17969 | | 2004 | 17818 | | 2003 | 17708 | | 2002 | 17689 | | 2001 | 17643 | | 2000 | 17577 | | 1999 | 17610 | | 1998 | 17457 | | 1997 | 17378 | | 1996 | 17261 | | 1995 | 17265 | | 1994 | 17212 | | 1993 | 17101 | | 1992 | 17009 | | 1991 | 16927 |
| 
(top) |
