| 1995 |
45%
|
| 1965 |
66%
|
| 1974 |
57%
|
| 1970 |
52%
|
| 1969 |
51%
|
| 1969 |
47%
|
| 1970 |
52%
|
| 1967 |
36%
|
| 1969 |
42%
|
| 2001 |
35%
|
