| 1963 |
91%
|
| 1961 |
91%
|
| 1959 |
85%
|
| 1960 |
85%
|
| 1957 |
85%
|
| 1979 |
71%
|
| 1983 |
71%
|
| 1982 |
71%
|
| 1979 |
71%
|
| 1984 |
71%
|
| 1980 |
71%
|
| 1981 |
71%
|
| 1953 |
66%
|
| 1963 |
85%
|
| 1954 |
77%
|
| 1997 |
61%
|
| 2000 |
55%
|
| 1980 |
53%
|
| 1983 |
54%
|
| 1983 |
54%
|
| 1977 |
72%
|
