1979 |
71%
|
1983 |
71%
|
1982 |
71%
|
1979 |
71%
|
1984 |
71%
|
1980 |
71%
|
1981 |
71%
|
1969 |
69%
|
1965 |
72%
|
1953 |
41%
|
1973 |
66%
|