| 2006 | 20966890 | | 2005 | 20452233 | | 2004 | 20535242 | | 2003 | 19112790 | | 2002 | 23231562 | | 2001 | 26408890 | | 2000 | 25433776 | | 1999 | 24215308 | | 1998 | 22560794 | | 1997 | 21413136 | | 1996 | 19098976 | | 1995 | 19452200 |
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| 2006 | 15913832 | | 2005 | 15364909 | | 2004 | 14949679 | | 2003 | 13680452 | | 2002 | 17160174 | | 2001 | 19478284 | | 2000 | 18688080 | | 1999 | 17413680 | | 1998 | 15640835 | | 1997 | 14132943 | | 1996 | 11718881 | | 1995 | 6823300 |
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| 2006 | 5053058 | | 2005 | 5087324 | | 2004 | 5585563 | | 2003 | 5432338 | | 2002 | 6071388 | | 2001 | 6930608 | | 2000 | 6745697 | | 1999 | 6801625 | | 1998 | 6919960 | | 1997 | 7280191 | | 1996 | 7380095 | | 1995 | 12628900 |
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| 2006 | 201 | | 2005 | 401 | | 2004 | 244 | | 2003 | 273 | | 2002 | 304 | | 2001 | 280 | | 2000 | 198 |
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