1994 |
74%
|
1989 |
63%
|
1998 |
45%
|
1983 |
75%
|
1983 |
75%
|
1986 |
75%
|
1985 |
75%
|
1959 |
70%
|
1986 |
77%
|
1968 |
79%
|
1985 |
71%
|
1982 |
71%
|
1983 |
71%
|
1984 |
71%
|
1968 |
81%
|
1967 |
81%
|
1966 |
37%
|
1979 |
66%
|