| 2006 | 12588795 | | 2005 | 12096772 | | 2004 | 12408423 | | 2003 | 11707496 | | 2002 | 13649126 | | 2001 | 19764226 | | 2000 | 18284990 | | 1999 | 17231018 | | 1998 | 18330818 | | 1997 | 18414268 | | 1996 | 16113684 | | 1995 | 13309778 |
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| 2006 | 8361049 | | 2005 | 7671201 | | 2004 | 8016417 | | 2003 | 7343078 | | 2002 | 9134739 | | 2001 | 13563551 | | 2000 | 12492244 | | 1999 | 12498912 | | 1998 | 12512118 | | 1997 | 12722739 | | 1996 | 9728051 | | 1995 | 5620738 |
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| 2006 | 4227746 | | 2005 | 4425571 | | 2004 | 4392006 | | 2003 | 4364418 | | 2002 | 4514387 | | 2001 | 6200674 | | 2000 | 5792747 | | 1999 | 4732105 | | 1998 | 5818701 | | 1997 | 5691528 | | 1996 | 6385633 | | 1995 | 7689040 |
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| 2006 | 282 | | 2005 | 237 | | 2004 | 174 | | 2003 | 154 | | 2002 | 151 | | 2001 | 144 | | 2000 | 220 |
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