1996 |
84%
|
1994 |
84%
|
1995 |
84%
|
1966 |
79%
|
1989 |
76%
|
1987 |
76%
|
1981 |
72%
|
1992 |
83%
|
1981 |
69%
|
1982 |
67%
|
1983 |
54%
|
1966 |
72%
|
1967 |
72%
|