| 2007 | 28820 | | 2006 | 28517 | | 2005 | 28299 | | 2004 | 28070 | | 2003 | 28041 | | 2002 | 28089 | | 2001 | 28028 | | 2000 | 27788 | | 1999 | 27560 | | 1998 | 27452 | | 1997 | 27456 | | 1996 | 27314 | | 1995 | 27397 | | 1994 | 27306 | | 1993 | 27237 | | 1992 | 27102 | | 1991 | 27162 |
| 
(top) |
| 2007 | 503 | | 2006 | 483 | | 2005 | 432 | | 2004 | 368 | | 2003 | 373 | | 2002 | 379 | | 2001 | 349 | | 2000 | 358 | | 1999 | 322 | | 1998 | 328 | | 1997 | 334 | | 1996 | 305 | | 1995 | 308 | | 1994 | 294 | | 1993 | 272 | | 1992 | 275 | | 1991 | 281 |
| 
(top) |
| 2007 | 12016 | | 2006 | 11836 | | 2005 | 11688 | | 2004 | 11544 | | 2003 | 11427 | | 2002 | 11333 | | 2001 | 11261 | | 2000 | 11077 | | 1999 | 10943 | | 1998 | 10812 | | 1997 | 10718 |
| 
(top) |
| 2007 | 14170 | | 2006 | 14022 | | 2005 | 13901 | | 2004 | 13728 | | 2003 | 13713 | | 2002 | 13744 | | 2001 | 13718 | | 2000 | 13569 | | 1999 | 13455 | | 1998 | 13414 | | 1997 | 13419 | | 1996 | 13341 | | 1995 | 13402 | | 1994 | 13355 | | 1993 | 13281 | | 1992 | 13213 | | 1991 | 13246 |
| 
(top) |
| 2007 | 14650 | | 2006 | 14495 | | 2005 | 14398 | | 2004 | 14342 | | 2003 | 14328 | | 2002 | 14345 | | 2001 | 14310 | | 2000 | 14219 | | 1999 | 14105 | | 1998 | 14038 | | 1997 | 14037 | | 1996 | 13973 | | 1995 | 13995 | | 1994 | 13951 | | 1993 | 13956 | | 1992 | 13889 | | 1991 | 13916 |
| 
(top) |
