| 1992 |
90%
|
| 2001 |
74%
|
| 2001 |
74%
|
| 2002 |
74%
|
| 2000 |
62%
|
| 2003 |
56%
|
| 2004 |
55%
|
| 2005 |
55%
|
| 2003 |
55%
|
| 2007 |
55%
|
| 1995 |
66%
|
