| 1992 |
49%
|
| 1986 |
66%
|
| 1986 |
46%
|
| 1995 |
59%
|
| 1989 |
54%
|
| 1987 |
54%
|
| 1991 |
64%
|
| 1991 |
60%
|
| 1993 |
52%
|
| 1998 |
43%
|
| 1994 |
47%
|
| 1992 |
54%
|
| 1993 |
46%
|
| 1993 |
39%
|
| 1994 |
41%
|
