| 1998 |
71%
|
| 1994 |
71%
|
| 1997 |
71%
|
| 1996 |
71%
|
| 1995 |
71%
|
| 1989 |
43%
|
| 1990 |
43%
|
| 1993 |
84%
|
| 1994 |
84%
|
| 1992 |
84%
|
| 1995 |
40%
|
| 1998 |
38%
|
| 1996 |
38%
|
