1984 |
58%
|
1986 |
55%
|
1986 |
76%
|
1985 |
67%
|
1986 |
53%
|
1986 |
62%
|
1984 |
46%
|
1984 |
68%
|
1985 |
77%
|
1986 |
60%
|
1986 |
62%
|
1985 |
75%
|