| 1960 |
91%
|
| 1954 |
75%
|
| 1955 |
85%
|
| 1959 |
74%
|
| 1957 |
71%
|
| 1953 |
66%
|
| 1955 |
62%
|
| 1952 |
77%
|
| 1955 |
69%
|
| 1943 |
47%
|
| 1951 |
63%
|
