| 1963 |
91%
|
| 1981 |
55%
|
| 1959 |
85%
|
| 1960 |
85%
|
| 1957 |
85%
|
| 1958 |
85%
|
| 1967 |
79%
|
| 1966 |
81%
|
| 1962 |
65%
|
| 1961 |
49%
|
