| 1937 |
73%
|
| 1938 |
75%
|
| 1963 |
67%
|
| 1968 |
81%
|
| 1972 |
41%
|
| 1952 |
77%
|
| 1949 |
77%
|
| 1950 |
77%
|
| 1943 |
61%
|
| 1955 |
69%
|
| 1960 |
76%
|
| 1959 |
76%
|
| 1958 |
76%
|
| 1956 |
76%
|
| 1955 |
76%
|
