| 1978 |
72%
|
| 1982 |
45%
|
| 1983 |
71%
|
| 1974 |
84%
|
| 1965 |
72%
|
| 1964 |
72%
|
| 1968 |
69%
|
| 1972 |
69%
|
| 1971 |
69%
|
