1981 |
71%
|
1979 |
85%
|
1957 |
76%
|
1979 |
65%
|
1964 |
82%
|
1966 |
81%
|
1968 |
81%
|
1967 |
81%
|
1971 |
79%
|
1958 |
64%
|