1960 |
91%
|
1970 |
61%
|
1952 |
77%
|
1944 |
56%
|
1943 |
61%
|
1960 |
76%
|
1959 |
76%
|
1956 |
76%
|
1957 |
76%
|
1955 |
76%
|