| 1954 |
74%
|
| 1962 |
57%
|
| 1964 |
65%
|
| 2004 |
63%
|
| 1956 |
63%
|
| 1974 |
62%
|
| 1964 |
65%
|
| 1968 |
64%
|
| 1991 |
65%
|
| 1956 |
62%
|
| 1967 |
52%
|
| 1975 |
61%
|
| 1993 |
65%
|
| 1969 |
39%
|
| 2004 |
62%
|
| 1994 |
58%
|
| 1961 |
66%
|
