| 1978 |
67%
|
| 2006 |
77%
|
| 1995 |
71%
|
| 1967 |
74%
|
| 1969 |
74%
|
| 1966 |
74%
|
| 1965 |
74%
|
| 1968 |
74%
|
| 1969 |
79%
|
| 1972 |
41%
|
