1984 |
68%
|
1986 |
33%
|
1983 |
67%
|
1984 |
51%
|
1986 |
69%
|
1984 |
75%
|
1987 |
72%
|
1985 |
--
|
1985 |
--
|
1985 |
--
|
1983 |
--
|
1986 |
--
|