| 1980 |
84%
|
| 1986 |
72%
|
| 1983 |
63%
|
| 1985 |
80%
|
| 1984 |
80%
|
| 1958 |
85%
|
| 1977 |
84%
|
| 1979 |
70%
|
| 1978 |
65%
|
| 1974 |
79%
|
| 1974 |
84%
|
| 1974 |
64%
|
| 1975 |
60%
|
| 1981 |
42%
|
