| 2006 | 9573325 | | 2005 | 8876857 | | 2004 | 8643220 | | 2003 | 8424876 | | 2002 | 8586600 | | 2001 | 7974532 | | 2000 | 8502102 | | 1999 | 7838783 | | 1998 | 8519164 | | 1997 | 8010477 | | 1996 | 6915592 | | 1995 | 6922566 |
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| 2006 | 6924559 | | 2005 | 6561534 | | 2004 | 6216347 | | 2003 | 6119367 | | 2002 | 6236353 | | 2001 | 5702749 | | 2000 | 6331102 | | 1999 | 5595201 | | 1998 | 3218124 | | 1997 | 3070677 | | 1996 | 1846252 | | 1995 | 1774626 |
|  (top) |
| 2006 | 2648766 | | 2005 | 2315323 | | 2004 | 2426873 | | 2003 | 2305509 | | 2002 | 2350248 | | 2001 | 2271783 | | 2000 | 2171000 | | 1999 | 2243581 | | 1998 | 5301040 | | 1997 | 4939800 | | 1996 | 5069340 | | 1995 | 5147940 |
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| 2006 | 50 | | 2005 | 61 | | 2004 | 59 | | 2003 | 64 | | 2002 | 60 | | 2001 | 73 | | 2000 | 55 |
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