| 2006 | 12505623 | | 2005 | 12454531 | | 2004 | 12693282 | | 2003 | 13841493 | | 2002 | 12027410 | | 2001 | 14525209 | | 2000 | 12030308 | | 1999 | 11104679 | | 1998 | 10181913 | | 1997 | 7211071 | | 1996 | 11577329 | | 1995 | 9836433 |
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| 2006 | 7292328 | | 2005 | 6894217 | | 2004 | 6938666 | | 2003 | 7563290 | | 2002 | 6081299 | | 2001 | 8393957 | | 2000 | 6068287 | | 1999 | 5163872 | | 1998 | 4196423 | | 1997 | 3156686 | | 1996 | 3593769 | | 1995 | 2593034 |
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| 2006 | 5213295 | | 2005 | 5560314 | | 2004 | 5754616 | | 2003 | 6278202 | | 2002 | 5946110 | | 2001 | 6131252 | | 2000 | 5962021 | | 1999 | 5940807 | | 1998 | 5985490 | | 1997 | 4054385 | | 1996 | 7983560 | | 1995 | 7243400 |
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| 2006 | 215 | | 2005 | 211 | | 2004 | 130 | | 2003 | 135 | | 2002 | 130 | | 2001 | 88 | | 2000 | 53 |
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