| 2007 | 17874 | | 2006 | 17706 | | 2005 | 17673 | | 2004 | 17653 | | 2003 | 17464 | | 2002 | 17343 | | 2001 | 17251 | | 2000 | 17173 | | 1999 | 17029 | | 1998 | 16860 | | 1997 | 16880 | | 1996 | 16713 | | 1995 | 16681 | | 1994 | 16522 | | 1993 | 16359 | | 1992 | 16270 | | 1991 | 16219 |
| 
(top) |
| 2007 | 523 | | 2006 | 479 | | 2005 | 465 | | 2004 | 448 | | 2003 | 419 | | 2002 | 420 | | 2001 | 388 | | 2000 | 387 | | 1999 | 365 | | 1998 | 357 | | 1997 | 370 | | 1996 | 371 | | 1995 | 395 | | 1994 | 379 | | 1993 | 339 | | 1992 | 329 | | 1991 | 291 |
| 
(top) |
| 2007 | 7056 | | 2006 | 6922 | | 2005 | 6880 | | 2004 | 6812 | | 2003 | 6685 | | 2002 | 6551 | | 2001 | 6452 | | 2000 | 6365 | | 1999 | 6267 | | 1998 | 6122 | | 1997 | 6049 |
| 
(top) |
| 2007 | 8971 | | 2006 | 8900 | | 2005 | 8893 | | 2004 | 8891 | | 2003 | 8781 | | 2002 | 8693 | | 2001 | 8651 | | 2000 | 8629 | | 1999 | 8591 | | 1998 | 8516 | | 1997 | 8522 | | 1996 | 8455 | | 1995 | 8456 | | 1994 | 8384 | | 1993 | 8296 | | 1992 | 8250 | | 1991 | 8259 |
| 
(top) |
| 2007 | 8903 | | 2006 | 8806 | | 2005 | 8780 | | 2004 | 8762 | | 2003 | 8683 | | 2002 | 8650 | | 2001 | 8600 | | 2000 | 8544 | | 1999 | 8438 | | 1998 | 8344 | | 1997 | 8358 | | 1996 | 8258 | | 1995 | 8225 | | 1994 | 8138 | | 1993 | 8063 | | 1992 | 8020 | | 1991 | 7960 |
| 
(top) |
