| 2005 |
59%
|
| 1975 |
51%
|
| 1963 |
54%
|
| 1964 |
56%
|
| 2010 |
44%
|
| 1965 |
51%
|
| 2002 |
55%
|
| 1967 |
36%
|
| 1969 |
39%
|
| 1963 |
52%
|
| 1961 |
58%
|
