| 1982 |
70%
|
| 1982 |
61%
|
| 1985 |
51%
|
| 1988 |
55%
|
| 1989 |
62%
|
| 1984 |
48%
|
| 2008 |
63%
|
| 1990 |
63%
|
| 1997 |
38%
|
| 1988 |
57%
|
