| 2006 | 27706473 | | 2005 | 27505041 | | 2004 | 27729823 | | 2003 | 29926850 | | 2002 | 29851372 | | 2001 | 30556498 | | 2000 | 31131260 | | 1999 | 30530036 | | 1998 | 29474592 | | 1997 | 31988328 | | 1996 | 25848384 | | 1995 | 30681510 |
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(top) |
| 2006 | 21687157 | | 2005 | 21603207 | | 2004 | 21506630 | | 2003 | 22827108 | | 2002 | 23119132 | | 2001 | 22850592 | | 2000 | 22272702 | | 1999 | 21632790 | | 1998 | 19620732 | | 1997 | 19358864 | | 1996 | 11407384 | | 1995 | 15244510 |
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| 2006 | 6018212 | | 2005 | 5901834 | | 2004 | 6223193 | | 2003 | 7099741 | | 2002 | 6732241 | | 2001 | 7705908 | | 2000 | 8858558 | | 1999 | 8897247 | | 1998 | 9853861 | | 1997 | 12629464 | | 1996 | 14441000 | | 1995 | 15437000 |
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| 2006 | 83 | | 2005 | 92 | | 2004 | 78 | | 2003 | 94 | | 2002 | 84 | | 2001 | 77 | | 2000 | 90 |
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