1983 |
75%
|
1984 |
75%
|
1977 |
84%
|
1979 |
71%
|
1977 |
65%
|
1981 |
71%
|
1982 |
71%
|
1968 |
81%
|
1972 |
55%
|
1972 |
58%
|