| 1985 |
75%
|
| 1958 |
63%
|
| 1980 |
65%
|
| 1978 |
65%
|
| 1977 |
70%
|
| 1981 |
71%
|
| 1983 |
71%
|
| 1984 |
71%
|
| 1985 |
66%
|
| 1973 |
65%
|
| 1983 |
62%
|
| 1961 |
71%
|
