| 2006 |
89%
|
| 1993 |
86%
|
| 1996 |
88%
|
| 1997 |
88%
|
| 2008 |
60%
|
| 1996 |
61%
|
| 1999 |
59%
|
| 1996 |
44%
|
| 1997 |
42%
|
| 1991 |
74%
|
| 1993 |
80%
|
