| 2007 | 21940 | | 2006 | 21835 | | 2005 | 21763 | | 2004 | 21853 | | 2003 | 21938 | | 2002 | 21918 | | 2001 | 21993 | | 2000 | 22020 | | 1999 | 21927 | | 1998 | 21797 | | 1997 | 21681 | | 1996 | 21381 | | 1995 | 21195 | | 1994 | 21124 | | 1993 | 20944 | | 1992 | 20725 | | 1991 | 20454 |
| 
(top) |
| 2007 | 190 | | 2006 | 187 | | 2005 | 162 | | 2004 | 173 | | 2003 | 162 | | 2002 | 165 | | 2001 | 149 | | 2000 | 156 | | 1999 | 134 | | 1998 | 135 | | 1997 | 138 | | 1996 | 122 | | 1995 | 116 | | 1994 | 119 | | 1993 | 131 | | 1992 | 118 | | 1991 | 113 |
| 
(top) |
| 2007 | 8555 | | 2006 | 8455 | | 2005 | 8369 | | 2004 | 8314 | | 2003 | 8284 | | 2002 | 8230 | | 2001 | 8207 | | 2000 | 8130 | | 1999 | 8017 | | 1998 | 7949 | | 1997 | 7830 |
| 
(top) |
| 2007 | 10949 | | 2006 | 10899 | | 2005 | 10867 | | 2004 | 10912 | | 2003 | 10960 | | 2002 | 10939 | | 2001 | 10986 | | 2000 | 11014 | | 1999 | 10948 | | 1998 | 10869 | | 1997 | 10818 | | 1996 | 10690 | | 1995 | 10585 | | 1994 | 10553 | | 1993 | 10490 | | 1992 | 10396 | | 1991 | 10269 |
| 
(top) |
| 2007 | 10991 | | 2006 | 10936 | | 2005 | 10896 | | 2004 | 10941 | | 2003 | 10978 | | 2002 | 10979 | | 2001 | 11007 | | 2000 | 11006 | | 1999 | 10979 | | 1998 | 10928 | | 1997 | 10863 | | 1996 | 10691 | | 1995 | 10610 | | 1994 | 10571 | | 1993 | 10454 | | 1992 | 10329 | | 1991 | 10185 |
| 
(top) |
