| 2006 | 13430443 | | 2005 | 13344473 | | 2004 | 11428332 | | 2003 | 15249284 | | 2002 | 13659408 | | 2001 | 13993389 | | 2000 | 13437856 | | 1999 | 14834198 | | 1998 | 14813938 | | 1997 | 15140086 | | 1996 | 14888693 | | 1995 | 15893615 |
|  (top) |
| 2006 | 7229258 | | 2005 | 6698623 | | 2004 | 5673412 | | 2003 | 8150914 | | 2002 | 7519438 | | 2001 | 6704747 | | 2000 | 6050814 | | 1999 | 6047466 | | 1998 | 5265098 | | 1997 | 2593334 | | 1996 | 2845391 | | 1995 | 3492844 |
|  (top) |
| 2006 | 6201185 | | 2005 | 6645850 | | 2004 | 5754920 | | 2003 | 7098370 | | 2002 | 6139970 | | 2001 | 7288642 | | 2000 | 7387041 | | 1999 | 8786732 | | 1998 | 9548840 | | 1997 | 12546752 | | 1996 | 12043301 | | 1995 | 12400771 |
|  (top) |
| 2006 | 29 | | 2005 | 28 | | 2004 | 15 | | 2003 | 18 | | 2002 | 91 | | 2001 | 36 | | 2000 | 9 |
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