| 1955 |
80%
|
| 1954 |
75%
|
| 1959 |
85%
|
| 1959 |
74%
|
| 1965 |
81%
|
| 1966 |
72%
|
| 1952 |
77%
|
| 1949 |
77%
|
| 1954 |
77%
|
| 1959 |
78%
|
| 1957 |
76%
|
