| 1994 |
69%
|
| 1988 |
76%
|
| 1995 |
70%
|
| 1991 |
71%
|
| 1994 |
66%
|
| 1989 |
71%
|
| 1985 |
66%
|
| 1992 |
80%
|
| 1982 |
84%
|
| 1987 |
62%
|
