| 2007 | 23368 | | 2006 | 23232 | | 2005 | 23059 | | 2004 | 22910 | | 2003 | 22800 | | 2002 | 22749 | | 2001 | 22712 | | 2000 | 22685 | | 1999 | 22721 | | 1998 | 22695 | | 1997 | 22716 | | 1996 | 22700 | | 1995 | 22756 | | 1994 | 22777 | | 1993 | 22820 | | 1992 | 22815 | | 1991 | 22799 |
| 
(top) |
| 2007 | 439 | | 2006 | 426 | | 2005 | 390 | | 2004 | 375 | | 2003 | 371 | | 2002 | 386 | | 2001 | 432 | | 2000 | 474 | | 1999 | 477 | | 1998 | 457 | | 1997 | 477 | | 1996 | 496 | | 1995 | 514 | | 1994 | 568 | | 1993 | 535 | | 1992 | 537 | | 1991 | 533 |
| 
(top) |
| 2007 | 9484 | | 2006 | 9385 | | 2005 | 9291 | | 2004 | 9199 | | 2003 | 9076 | | 2002 | 8963 | | 2001 | 8897 | | 2000 | 8831 | | 1999 | 8737 | | 1998 | 8660 | | 1997 | 8601 |
| 
(top) |
| 2007 | 11594 | | 2006 | 11543 | | 2005 | 11481 | | 2004 | 11365 | | 2003 | 11310 | | 2002 | 11257 | | 2001 | 11317 | | 2000 | 11323 | | 1999 | 11321 | | 1998 | 11342 | | 1997 | 11371 | | 1996 | 11380 | | 1995 | 11389 | | 1994 | 11417 | | 1993 | 11456 | | 1992 | 11467 | | 1991 | 11467 |
| 
(top) |
| 2007 | 11774 | | 2006 | 11689 | | 2005 | 11578 | | 2004 | 11545 | | 2003 | 11490 | | 2002 | 11492 | | 2001 | 11395 | | 2000 | 11362 | | 1999 | 11400 | | 1998 | 11353 | | 1997 | 11345 | | 1996 | 11320 | | 1995 | 11367 | | 1994 | 11360 | | 1993 | 11364 | | 1992 | 11348 | | 1991 | 11332 |
| 
(top) |
