| 1984 |
77%
|
| 1977 |
64%
|
| 1983 |
80%
|
| 1984 |
80%
|
| 1985 |
80%
|
| 1982 |
67%
|
| 1973 |
66%
|
| 1974 |
55%
|
| 1982 |
66%
|
| 1983 |
54%
|
| 1983 |
54%
|
| 1970 |
80%
|
