1952 |
77%
|
1949 |
77%
|
1954 |
77%
|
1956 |
77%
|
1959 |
76%
|
1958 |
76%
|
1956 |
76%
|
1957 |
76%
|
1955 |
76%
|
1946 |
37%
|