1984 |
75%
|
1983 |
75%
|
1985 |
68%
|
1986 |
68%
|
1985 |
72%
|
2017 |
68%
|
1985 |
66%
|
1977 |
68%
|
1982 |
69%
|
1979 |
69%
|
1974 |
65%
|
1975 |
65%
|