| 1975 |
79%
|
| 1959 |
91%
|
| 1978 |
56%
|
| 1979 |
59%
|
| 1959 |
85%
|
| 1972 |
79%
|
| 1971 |
79%
|
| 1982 |
42%
|
| 2010 |
80%
|
