| 1973 |
85%
|
| 1983 |
63%
|
| 1983 |
75%
|
| 1986 |
75%
|
| 1984 |
75%
|
| 1978 |
69%
|
| 1977 |
70%
|
| 1984 |
67%
|
| 1967 |
79%
|
| 1985 |
71%
|
| 1983 |
71%
|
| 1984 |
71%
|
| 1973 |
65%
|
