| 1960 |
85%
|
| 1968 |
79%
|
| 1967 |
79%
|
| 1974 |
70%
|
| 1963 |
85%
|
| 1962 |
85%
|
| 1964 |
85%
|
| 1979 |
66%
|
| 1959 |
78%
|
| 2007 |
78%
|
| 1949 |
68%
|
