1963 |
91%
|
1971 |
63%
|
1966 |
65%
|
1967 |
75%
|
1966 |
75%
|
1963 |
85%
|
1964 |
85%
|
1958 |
76%
|
1956 |
76%
|
1955 |
76%
|