| 1987 |
78%
|
| 2001 |
83%
|
| 1982 |
85%
|
| 1984 |
75%
|
| 1980 |
70%
|
| 1978 |
70%
|
| 1985 |
67%
|
| 1988 |
56%
|
| 1978 |
62%
|
| 1979 |
35%
|
