| 2006 |
80%
|
| 2001 |
69%
|
| 2002 |
92%
|
| 2001 |
92%
|
| 2007 |
70%
|
| 2010 |
64%
|
| 2001 |
68%
|
| 1999 |
74%
|
| 2007 |
73%
|
| 1997 |
83%
|
| 1998 |
82%
|
| 1999 |
68%
|
| 2000 |
53%
|
