| 2006 | 18341714 | | 2005 | 18291704 | | 2004 | 18924748 | | 2003 | 16656034 | | 2002 | 16455477 | | 2001 | 15144676 | | 2000 | 14031140 | | 1999 | 14668202 | | 1998 | 13700029 | | 1997 | 9055828 | | 1996 | 9005404 | | 1995 | 10265283 |
|  (top) |
| 2006 | 13898875 | | 2005 | 13075112 | | 2004 | 13520907 | | 2003 | 12025593 | | 2002 | 11983793 | | 2001 | 10936786 | | 2000 | 10344108 | | 1999 | 10369083 | | 1998 | 8574899 | | 1997 | 3665855 | | 1996 | 2802469 | | 1995 | 3157554 |
|  (top) |
| 2006 | 4442839 | | 2005 | 5216592 | | 2004 | 5403841 | | 2003 | 4630442 | | 2002 | 4471684 | | 2001 | 4207890 | | 2000 | 3687033 | | 1999 | 4299119 | | 1998 | 5125130 | | 1997 | 5389973 | | 1996 | 6202935 | | 1995 | 7107728 |
|  (top) |
| 2006 | 93 | | 2005 | 84 | | 2004 | 68 | | 2003 | 61 | | 2002 | 32 | | 2001 | 44 | | 2000 | 0 |
|  (top) |