| 2007 | 20816 | | 2006 | 20636 | | 2005 | 20575 | | 2004 | 20490 | | 2003 | 20322 | | 2002 | 20167 | | 2001 | 20231 | | 2000 | 20181 | | 1999 | 20130 | | 1998 | 20150 | | 1997 | 20159 | | 1996 | 19989 | | 1995 | 19828 | | 1994 | 19603 | | 1993 | 19473 | | 1992 | 19441 | | 1991 | 19488 |
| 
(top) |
| 2007 | 4942 | | 2006 | 4878 | | 2005 | 4880 | | 2004 | 4789 | | 2003 | 4742 | | 2002 | 4710 | | 2001 | 4822 | | 2000 | 4788 | | 1999 | 4751 | | 1998 | 4703 | | 1997 | 4729 | | 1996 | 4537 | | 1995 | 4467 | | 1994 | 4329 | | 1993 | 4216 | | 1992 | 4143 | | 1991 | 4082 |
| 
(top) |
| 2007 | 8104 | | 2006 | 8005 | | 2005 | 8010 | | 2004 | 7977 | | 2003 | 7888 | | 2002 | 7811 | | 2001 | 7775 | | 2000 | 7716 | | 1999 | 7607 | | 1998 | 7554 | | 1997 | 7547 |
| 
(top) |
| 2007 | 10098 | | 2006 | 9999 | | 2005 | 10031 | | 2004 | 10003 | | 2003 | 9914 | | 2002 | 9858 | | 2001 | 9900 | | 2000 | 9892 | | 1999 | 9879 | | 1998 | 9868 | | 1997 | 9900 | | 1996 | 9794 | | 1995 | 9730 | | 1994 | 9621 | | 1993 | 9581 | | 1992 | 9583 | | 1991 | 9616 |
| 
(top) |
| 2007 | 10718 | | 2006 | 10637 | | 2005 | 10544 | | 2004 | 10487 | | 2003 | 10408 | | 2002 | 10309 | | 2001 | 10331 | | 2000 | 10289 | | 1999 | 10251 | | 1998 | 10282 | | 1997 | 10259 | | 1996 | 10195 | | 1995 | 10098 | | 1994 | 9982 | | 1993 | 9892 | | 1992 | 9858 | | 1991 | 9872 |
| 
(top) |
