| 1972 |
85%
|
| 1979 |
71%
|
| 1983 |
71%
|
| 1982 |
71%
|
| 1979 |
71%
|
| 1984 |
71%
|
| 1980 |
71%
|
| 1981 |
71%
|
| 1993 |
67%
|
| 1966 |
79%
|
| 1977 |
74%
|
| 1968 |
81%
|
| 1974 |
84%
|
| 1974 |
50%
|
| 1964 |
72%
|
| 1983 |
54%
|
| 1983 |
54%
|
