| 2006 | 21147321 | | 2005 | 18699472 | | 2004 | 18134225 | | 2003 | 16675035 | | 2002 | 18218252 | | 2001 | 18037108 | | 2000 | 16167778 | | 1999 | 19519726 | | 1998 | 18336896 | | 1997 | 17963056 | | 1996 | 15206412 | | 1995 | 17699022 |
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| 2006 | 15047530 | | 2005 | 12811323 | | 2004 | 12423640 | | 2003 | 11324261 | | 2002 | 13063915 | | 2001 | 11951084 | | 2000 | 10842225 | | 1999 | 12702215 | | 1998 | 11782899 | | 1997 | 11498683 | | 1996 | 5927451 | | 1995 | 5307841 |
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| 2006 | 6099791 | | 2005 | 5888149 | | 2004 | 5710585 | | 2003 | 5350775 | | 2002 | 5154336 | | 2001 | 6086023 | | 2000 | 5325552 | | 1999 | 6817513 | | 1998 | 6553998 | | 1997 | 6464374 | | 1996 | 9278961 | | 1995 | 12391180 |
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| 2006 | 282 | | 2005 | 268 | | 2004 | 280 | | 2003 | 247 | | 2002 | 306 | | 2001 | 372 | | 2000 | 300 |
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