| 1980 |
62%
|
| 1976 |
67%
|
| 1979 |
61%
|
| 1961 |
85%
|
| 1958 |
85%
|
| 1972 |
79%
|
| 1964 |
82%
|
| 1966 |
59%
|
| 1959 |
78%
|
| 2007 |
78%
|
