| 2005 |
82%
|
| 2002 |
60%
|
| 2008 |
85%
|
| 1995 |
69%
|
| 1999 |
67%
|
| 2008 |
72%
|
| 2000 |
52%
|
| 1998 |
57%
|
| 2009 |
46%
|
| 1996 |
57%
|
| 2002 |
50%
|
