| 1976 |
65%
|
| 1984 |
67%
|
| 1968 |
79%
|
| 1967 |
79%
|
| 1971 |
79%
|
| 1969 |
79%
|
| 1972 |
79%
|
| 1985 |
54%
|
| 1983 |
74%
|
| 2010 |
74%
|
| 1968 |
81%
|
| 1967 |
81%
|
| 1982 |
64%
|
