| 1960 |
79%
|
| 1959 |
91%
|
| 1963 |
91%
|
| 1954 |
72%
|
| 1959 |
85%
|
| 1961 |
85%
|
| 1957 |
71%
|
| 1966 |
74%
|
| 1965 |
74%
|
| 1964 |
82%
|
| 1963 |
82%
|
| 1968 |
81%
|
| 1963 |
85%
|
| 1954 |
77%
|
