| 1959 |
91%
|
| 1966 |
75%
|
| 1967 |
75%
|
| 1979 |
65%
|
| 1971 |
79%
|
| 1962 |
85%
|
| 1986 |
53%
|
| 1958 |
83%
|
| 1973 |
65%
|
| 1975 |
58%
|
| 1961 |
71%
|
