| 1960 |
79%
|
| 1961 |
91%
|
| 1960 |
91%
|
| 1963 |
91%
|
| 1966 |
75%
|
| 1954 |
75%
|
| 1957 |
85%
|
| 1956 |
85%
|
| 1976 |
65%
|
| 1968 |
79%
|
| 1967 |
79%
|
| 1966 |
79%
|
| 1974 |
84%
|
| 1973 |
73%
|
| 1965 |
72%
|
| 1974 |
62%
|
| 1973 |
65%
|
