| 2006 | 13394724 | | 2005 | 13082200 | | 2004 | 12854092 | | 2003 | 14030461 | | 2002 | 13704239 | | 2001 | 14196423 | | 2000 | 14756390 | | 1999 | 13890416 | | 1998 | 12817101 | | 1997 | 12221347 | | 1996 | 11453702 | | 1995 | 19739906 |
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| 2006 | 8290435 | | 2005 | 8007904 | | 2004 | 7762728 | | 2003 | 6892782 | | 2002 | 6785642 | | 2001 | 7414473 | | 2000 | 8113739 | | 1999 | 7633239 | | 1998 | 7058894 | | 1997 | 6362627 | | 1996 | 5764102 | | 1995 | 5520607 |
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| 2006 | 5104289 | | 2005 | 5074296 | | 2004 | 5091364 | | 2003 | 7137680 | | 2002 | 6918597 | | 2001 | 6781950 | | 2000 | 6642651 | | 1999 | 6257177 | | 1998 | 5758207 | | 1997 | 5858720 | | 1996 | 5689600 | | 1995 | 14219300 |
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| 2006 | 382 | | 2005 | 388 | | 2004 | 209 | | 2003 | 126 | | 2002 | 197 | | 2001 | 294 | | 2000 | 167 |
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