1993 |
90%
|
1996 |
84%
|
1997 |
84%
|
1994 |
84%
|
1995 |
84%
|
1997 |
84%
|
1993 |
67%
|
1995 |
56%
|
1984 |
67%
|
1967 |
79%
|
1966 |
79%
|
1966 |
81%
|
1971 |
79%
|
1969 |
79%
|
1981 |
66%
|
1975 |
58%
|