| 1991 |
71%
|
| 1963 |
91%
|
| 1980 |
85%
|
| 1975 |
85%
|
| 1983 |
75%
|
| 1994 |
56%
|
| 1981 |
71%
|
| 1978 |
70%
|
| 1975 |
70%
|
| 1964 |
82%
|
| 1963 |
82%
|
| 1962 |
85%
|
| 1980 |
66%
|
| 1977 |
72%
|
| 1975 |
58%
|
