| 2006 | 16156688 | | 2005 | 16051290 | | 2004 | 16297439 | | 2003 | 14638873 | | 2002 | 15800748 | | 2001 | 15705747 | | 2000 | 15862424 | | 1999 | 15099441 | | 1998 | 14961099 | | 1997 | 15386976 | | 1996 | 12622586 | | 1995 | 12111966 |
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| 2006 | 11724244 | | 2005 | 11581719 | | 2004 | 11654789 | | 2003 | 10441379 | | 2002 | 10948109 | | 2001 | 10432753 | | 2000 | 10769619 | | 1999 | 10096579 | | 1998 | 9650830 | | 1997 | 9741216 | | 1996 | 7539927 | | 1995 | 7117336 |
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| 2006 | 4432444 | | 2005 | 4469571 | | 2004 | 4642650 | | 2003 | 4197494 | | 2002 | 4852639 | | 2001 | 5272995 | | 2000 | 5092806 | | 1999 | 5002861 | | 1998 | 5310269 | | 1997 | 5645761 | | 1996 | 5082659 | | 1995 | 4994630 |
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| 2006 | 164 | | 2005 | 174 | | 2004 | 137 | | 2003 | 153 | | 2002 | 165 | | 2001 | 115 | | 2000 | 89 |
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