| 2006 | 16462166 | | 2005 | 20689081 | | 2004 | 20366259 | | 2003 | 19324262 | | 2002 | 17506448 | | 2001 | 15257946 | | 2000 | 15779097 | | 1999 | 16155413 | | 1998 | 13629869 | | 1997 | 15345582 | | 1996 | 14210085 | | 1995 | 13964808 |
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| 2006 | 11768280 | | 2005 | 14568818 | | 2004 | 14250336 | | 2003 | 14054339 | | 2002 | 12522041 | | 2001 | 10535814 | | 2000 | 10709387 | | 1999 | 10703409 | | 1998 | 8417462 | | 1997 | 7678122 | | 1996 | 6663680 | | 1995 | 5901829 |
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| 2006 | 4693886 | | 2005 | 6120263 | | 2004 | 6115923 | | 2003 | 5269922 | | 2002 | 4984408 | | 2001 | 4722132 | | 2000 | 5069710 | | 1999 | 5452004 | | 1998 | 5212407 | | 1997 | 7667460 | | 1996 | 7546405 | | 1995 | 8062980 |
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| 2006 | 158 | | 2005 | 151 | | 2004 | 126 | | 2003 | 117 | | 2002 | 106 | | 2001 | 118 | | 2000 | 112 |
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