| 1996 |
80%
|
| 1996 |
80%
|
| 1991 |
73%
|
| 1989 |
73%
|
| 1990 |
73%
|
| 1991 |
73%
|
| 1994 |
75%
|
| 1993 |
75%
|
| 1986 |
67%
|
| 1987 |
34%
|
