| 1954 |
74%
|
| 1962 |
57%
|
| 1956 |
63%
|
| 1974 |
62%
|
| 1964 |
65%
|
| 1995 |
69%
|
| 1966 |
55%
|
| 1956 |
62%
|
| 1967 |
52%
|
| 1975 |
61%
|
| 1961 |
66%
|
