| 2006 | 14332020 | | 2005 | 16169490 | | 2004 | 17553005 | | 2003 | 18043198 | | 2002 | 18391504 | | 2001 | 16470675 | | 2000 | 15105433 | | 1999 | 13615983 | | 1998 | 11562088 | | 1997 | 10430552 | | 1996 | 10483301 | | 1995 | 12440736 |
|  (top) |
| 2006 | 9595320 | | 2005 | 11009786 | | 2004 | 11994548 | | 2003 | 11972205 | | 2002 | 11987043 | | 2001 | 10506895 | | 2000 | 10494204 | | 1999 | 9388736 | | 1998 | 7767858 | | 1997 | 6852552 | | 1996 | 5965301 | | 1995 | 1372525 |
|  (top) |
| 2006 | 4736700 | | 2005 | 5159704 | | 2004 | 5558457 | | 2003 | 6070993 | | 2002 | 6404460 | | 2001 | 5963779 | | 2000 | 4611230 | | 1999 | 4227247 | | 1998 | 3794230 | | 1997 | 3578000 | | 1996 | 4518000 | | 1995 | 11068210 |
|  (top) |
| 2006 | 77 | | 2005 | 58 | | 2004 | 41 | | 2003 | 50 | | 2002 | 58 | | 2001 | 75 | | 2000 | 75 |
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