| 1987 |
78%
|
| 1990 |
88%
|
| 1994 |
90%
|
| 1990 |
58%
|
| 1982 |
50%
|
| 1977 |
65%
|
| 1967 |
79%
|
| 1988 |
78%
|
| 1962 |
85%
|
| 1991 |
83%
|
| 1991 |
83%
|
| 1981 |
66%
|
| 1962 |
58%
|
