| 1994 |
86%
|
| 1995 |
86%
|
| 1993 |
86%
|
| 2003 |
75%
|
| 2001 |
64%
|
| 1989 |
59%
|
| 2007 |
77%
|
| 1995 |
77%
|
| 2003 |
73%
|
| 1998 |
69%
|
| 1985 |
67%
|
