| 2005 |
79%
|
| 2007 |
63%
|
| 2006 |
55%
|
| 2005 |
63%
|
| 1999 |
66%
|
| 2008 |
66%
|
| 2008 |
71%
|
| 2008 |
35%
|
| 2001 |
46%
|
| 1996 |
28%
|
| 2003 |
46%
|
