| 1996 |
84%
|
| 1995 |
84%
|
| 1993 |
84%
|
| 1996 |
77%
|
| 1995 |
51%
|
| 1987 |
77%
|
| 1988 |
77%
|
| 1994 |
76%
|
| 1999 |
68%
|
| 1999 |
53%
|
